{"id":39680,"date":"2022-11-02T06:02:12","date_gmt":"2022-11-02T06:02:12","guid":{"rendered":"https:\/\/www.entrancezone.com\/admissions\/?p=39680"},"modified":"2026-10-22T21:16:51","modified_gmt":"2026-10-22T21:16:51","slug":"international-earth-science-olympiad","status":"publish","type":"post","link":"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/","title":{"rendered":"IESO 2027: Eligibility, Exam Dates &#038; Syllabus"},"content":{"rendered":"<p><b>IESO 2023 or International Earth Science Olympiad:<\/b><span style=\"font-weight: 400;\">\u00a0IESO 2023 Registration will be done again by the Geological Society of India. The aim of this Olympiad is to encourage students\u2019 interest and public awareness of Earth Science at the school level. The <\/span><b>IESO 2023 <\/b><span style=\"font-weight: 400;\">is conducted in four stages. The students from classes 9 to 11 are eligible to apply for the <\/span><b>Indian National Earth Science Olympiad (INESO)<\/b><span style=\"font-weight: 400;\">. The application form of IESO will be available online. Candidates must pay the registration fee to complete the application process. To get more details about the <\/span><b>IESO Application Form<\/b><span style=\"font-weight: 400;\">, eligibility criteria, exam pattern, question papers, IESO REsult, etc, read the complete article.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Exam_Status\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Exam Status<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contains<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6adedb1558804\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6adedb1558804\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Exam_Status\" >IESO 2027 Exam Status<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Important_Dates\" >IESO 2027 Important Dates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Application_Form\" >IESO 2027 Application Form<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Eligibility_Criteria\" >IESO 2027 Eligibility Criteria<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Exam_Pattern\" >IESO 2027 Exam Pattern&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Syllabus\" >IESO 2027 Syllabus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Selection_Process\" >IESO 2027 Selection Process<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Result\" >IESO 2027 Result<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#IESO_2027_Highlights\" >IESO 2027 Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#About_Geological_Society_of_India\" >About Geological Society of India<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.entrancezone.com\/admissions\/international-earth-science-olympiad\/#FAQs_on_IESO\" >FAQs on IESO<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span style=\"font-weight: 400;\">Interested candidates who wish to apply for the Indian National Earth Science Olympiad should check the latest updates and <\/span><b>IESO exam dates <\/b><span style=\"font-weight: 400;\">from the table given below.<\/span><\/p>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"0\">\n<caption><strong>International Earth Science Olympiad Status<\/strong><\/caption>\n<tbody>\n<tr>\n<td><b>Particulars<\/b><\/td>\n<td><b>Status<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">IESO 2027 Registration<\/span><\/td>\n<td><i><span style=\"font-weight: 400;\">Expected to be announced by the conducting authority<\/span><\/i><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Important_Dates\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Important Dates<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Candidates should check the <\/span><b>IESO 2027 registration date <\/b><span style=\"font-weight: 400;\">and other important events. The exam and application form last dates will be updated here as soon as the conducting authority shares them. Until then, candidates can refer to the tentative schedule of the IESO from the table given below:<\/span><\/p>\n<table style=\"width: 100%; height: 126px;\" border=\"1\" cellspacing=\"0\">\n<caption><strong>International Earth Science Olympiad (IESO) Dates<\/strong><\/caption>\n<tbody>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><b>Important Events<\/b><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><b>Tentative dates<\/b><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><span style=\"font-weight: 400;\">Starting Date of registration of centres<\/span><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><span style=\"font-weight: 400;\">End Date of registration of centres<\/span><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><span style=\"font-weight: 400;\">Starting Date of registration of students<\/span><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><span style=\"font-weight: 400;\">End Date of registration of students<\/span><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 21px;\">\n<td style=\"width: 59.3939%; height: 21px;\"><span style=\"font-weight: 400;\">Date of entrance exam<\/span><\/td>\n<td style=\"width: 40.3636%; height: 21px;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Application_Form\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Application Form<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The Geological Society of India will release the <\/span><b>IESO online application form <\/b><span style=\"font-weight: 400;\">on its website. Eligible candidates can fill the online application form before the last date once it is available. To complete the application, candidates must follow the steps given below:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Initially, candidates will have to visit the portal of the conducting authority. They can also contact their respective schools to get information about IESO 2027.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">To fill the online form, candidates will have to register first. The IESO registration requires details such as the name, class, contact number, email ID, and Aadhaar card number of the candidate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An OTP will be sent to the registered mobile number. Applicants will have to enter that OTP to validate the registration process.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The login credentials will be sent to the applicant\u2019s email address.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Then click on New User Registration. Enter the user ID and password to log in.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Once candidates have logged in, they have to click on \u201cApply Now\u201d.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">After that, candidates must fill in all the details in the application form.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Then upload the photograph and signature in the prescribed format.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Once the application form is complete, candidates will have to pay the registration fees.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">On successful completion of the application form, candidates will receive an acknowledgement that the application has been accepted.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">IESO 2027 Registration Fee<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Candidates have to pay an application fee of Rs 150\/- either by cash\/money order or DD.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For offline mode, the candidates will have to pay the application fees at their respective schools and get the receipt.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Eligibility_Criteria\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Eligibility Criteria<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Applicants must check the <\/span><b>IESO eligibility criteria <\/b><span style=\"font-weight: 400;\">before participating in the Olympiad. The minimum eligibility requirements for the Indian National Earth Science Olympiad are given below:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The applicants must be a citizen of India.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The students studying in classes 9, 10, and 11 are eligible to apply for IESO.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Candidates must be studying from a recognized State Board, ICSE Board, CBSE Board, or International Boards.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The applicant should not be older than 18 years of age as of July 1st of the year of the Olympiad and must not be a university\/college student while participating in IESO.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An applicant can only be a student of secondary\/ higher secondary school.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A student who has already won a medal in a previous IESO is not eligible.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Exam_Pattern\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Exam Pattern&nbsp;<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Students should check the <\/span><b>exam pattern of the Indian National Earth Science Olympiad <\/b><span style=\"font-weight: 400;\">before appearing for the exam. With the help of the exam pattern, candidates can prepare more effectively and score well in the Olympiad. The exam pattern of the IESO is given below:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mode of Examination: <\/b><span style=\"font-weight: 400;\">Offline<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Duration of Exam: <\/b><span style=\"font-weight: 400;\">The exam will be held for 90 minutes (one and a half hours)<\/span><b>.\u00a0<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Exam Language: <\/b><span style=\"font-weight: 400;\">The exam will be held in the English Language.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type of Questions<\/b><span style=\"font-weight: 400;\">: The exam will contain MCQs (Multiple choice questions) that are objective-type questions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Syllabus<\/b><span style=\"font-weight: 400;\">: The exam will contain questions from the syllabus like Geosphere, Atmosphere, Hydrosphere, and Planetary Sciences.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Number of Centres<\/b><span style=\"font-weight: 400;\">: The exam will be held in 75 centers in total.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Syllabus\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Syllabus<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The Indian National Earth Science Olympiad exam is based on the syllabus as defined by the conducting authority. It is very important to check the <\/span><b>IESO 2027 syllabus <\/b><span style=\"font-weight: 400;\">before beginning exam preparation. For the ease of candidates, we have provided the important topics that can be asked in the IESO exam. The details of the IESO syllabus are given below:<\/span><\/p>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"0\">\n<caption><strong>International Earth Science Olympiad Syllabus<\/strong><\/caption>\n<tbody>\n<tr>\n<td colspan=\"2\"><b>Geo-sphere<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Minerals &amp; Rocks<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Tectonic Plates &amp; Seismology<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Historical Geology<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Physical Geography<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Astronomy<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Observational Astronomy<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Earth in Solar System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Introduction to Solar System<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Space Science<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Atmosphere<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Basics &amp; Energy of the Atmosphere<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Air Pressure &amp; Motion<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Moisture, Clouds &amp; Precipitation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Weather System &amp; Patterns<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><b>Hydrosphere<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Hydrography<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Tide<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u2022 Current<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u2022 Wave<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Selection_Process\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Selection Process<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The Earth Science Olympiad follows a four-stage selection procedure. The details of all four stages are given below:<\/span><\/p>\n<ul>\n<li><b>Stage-1<\/b><span style=\"font-weight: 400;\">: <\/span><b>National Level Entrance Test (ET)<\/b><span style=\"font-weight: 400;\"> &#8211; Top 20 candidates are chosen for Training Camp.<\/span><\/li>\n<li><b>Stage-2<\/b><span style=\"font-weight: 400;\">: <\/span><b>Training Camp and National Earth Science Olympiad (INESO)<\/b><span style=\"font-weight: 400;\">&#8211; The training camp of 18 days duration will be held at a university\/research institution, usually in May\/June. After the IESO training camp, a test will be held and the top 4 represent India in (IESO).<\/span><\/li>\n<li><b>Stage-3<\/b><span style=\"font-weight: 400;\">:<\/span><b> Pre-Departure Training<\/b><span style=\"font-weight: 400;\">&#8211; Selected students then undergo another round of training before departure, guided by their mentors and team leaders at the Geological Society of India, Bangalore.<\/span><\/li>\n<li><b>Stage-4<\/b><span style=\"font-weight: 400;\">: <\/span><b>Participation in International Earth Science Olympiad<\/b><span style=\"font-weight: 400;\">&#8211; The selected team will fly to the hosting country for the IESO, guided by their mentors and observers.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Result\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Result<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The result of the Indian National Science Olympiad will be available in online mode.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Candidates can download their <\/span><b>IESO result <\/b><span style=\"font-weight: 400;\">from the website of the conducting authority or from the direct link given in this article.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Students must enter their Registration Number and Date of Birth to access the result of the Earth Science Olympiad.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The IESO result for various stages will be announced individually.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Only those students who qualify will be eligible to participate in the next level.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Candidates must download and save a copy of the IESO result for future use.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"IESO_2027_Highlights\"><\/span><span style=\"font-weight: 400;\">IESO 2027 Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"0\">\n<caption><strong>International Earth Science Olympiad Brief<\/strong><\/caption>\n<tbody>\n<tr style=\"height: 80px;\">\n<td style=\"height: 80px; width: 45.9394%;\"><span style=\"font-weight: 400;\">IESO 2027 Particulars<\/span><\/td>\n<td style=\"height: 80px; width: 53.8182%;\"><span style=\"font-weight: 400;\">IESO 2027 Details<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Organization<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">International Geoscience Education Organization<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Exam<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">International Earth Science Olympiad 2027<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Exam date<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Form mode<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">Online<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Exam Level<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">Secondary and Senior Secondary school<\/span><\/td>\n<\/tr>\n<tr style=\"height: 80px;\">\n<td style=\"height: 80px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Exam Purpose<\/span><\/td>\n<td style=\"height: 80px; width: 53.8182%;\"><span style=\"font-weight: 400;\">Encourage student\u2019s interest and public awareness in Earth Science and enhance Earth Science teaching\/learning at the school level.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Application status<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><span style=\"font-weight: 400;\">Expected to be announced<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 45.9394%;\"><span style=\"font-weight: 400;\">Official Site<\/span><\/td>\n<td style=\"height: 56px; width: 53.8182%;\"><a href=\"http:\/\/www.geosocindia.org\/index.php\/ieso\"><span style=\"font-weight: 400;\">geosocindia.org<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"About_Geological_Society_of_India\"><\/span><span style=\"font-weight: 400;\">About Geological Society of India<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Geological Society of India conducts the International Earth Science Olympiad (IESO) for secondary school students. The society was established on 28 May 1958, to promote the cause of advanced studies and research in all branches of Earth Systems Science. The main aim of the GSI is to promote the interest of the young school students in the subjects of Advanced Earth Studies and Research. Therefore, GSI plays a vital role in the development of Earth Science.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs_on_IESO\"><\/span><span style=\"font-weight: 400;\">FAQs on IESO<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Q1. Who conducts the IESO exam?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ans: The International Earth Science Olympiad is conducted by the Geological Society of India.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q2. What is the full form of INESO?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ans: INESO stands for Indian National Earth Science Olympiad.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q3. What type of questions are asked in the IESO Olympiad?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ans: The IESO questions include topics from Advanced Earth Studies and Earth Sciences.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q4. Can I give the ESO exam in Hindi medium?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ans: No, the IESO exam takes place only in the English medium.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>IESO 2023 or International Earth Science Olympiad:\u00a0IESO 2023 Registration will be done again by the Geological Society of India. The aim of this Olympiad is to encourage students\u2019 interest and public awareness of Earth Science at the school level. The IESO 2023 is conducted in four stages. The students from classes 9 to 11 are [&hellip;]<\/p>\n","protected":false},"author":321,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,917],"tags":[946,918,947],"class_list":["post-39680","post","type-post","status-publish","format-standard","category-latest-notification","category-olympiad","tag-international-olympiad","tag-olympiad","tag-science-olympiad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IESO 2027: Eligibility, Exam Dates &amp; Syllabus<\/title>\n<meta name=\"description\" content=\"IESO 2027 notification is not yet released; registration is tentatively expected by October 2026. 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