| Olympiad Exam | Free Trial/Practice 1 (Answer Key Dates) |
Practice 2 (Answer Key Dates)4 |
Level 1 Exam (Answer Key Dates)4 |
Level 2 Exam6 (Answer Key Dates)4 |
| CREST International Spell Bee (CSB) - Summer Round Grades KG till 8 |
Available 24x7 (Available 24x7) |
13th, 16th Jun 2026 (18th-19th Jun 2026) |
7th, 11th Jul 2026 (14th-15th Jul 2026) |
4th, 5th Aug 2026 (7th-8th Aug 2026) |
| CREST International Drawing Olympiad (CIDO) Grades KG till 10 |
Available 24x7 (Available 24x7) |
20th, 22nd Jun 2026 | 21st, 25th Jul 2026 | NA |
| CREST Mental Maths Olympiad (CMMO) Grades KG till 12 |
Available 24x7 (Available 24x7) |
23rd, 24th Jun 2026 (29th-30th Jun 2026) |
9th, 14th Jul 2026 (17th-18th Jul 2026) |
7th, 8th Aug 2026 (11th-12th Aug 2026) |
| CREST English Olympiad (CEO) Grades KG till 10 |
Available 24x7 (Available 24x7) |
29th, 31st Oct 2026 (3rd-4th Nov 2026) |
1st, 5th Dec 2026 (9th-10th Dec 2026) |
30th Jan, 1st Feb 2027 (3rd-4th Feb 2027) |
| CREST Mathematics Olympiad (CMO) Grades KG till 10 |
Available 24x7 (Available 24x7) |
12th, 13th Nov 2026 (17th-18th Nov 2026) |
10th, 19th Dec 2026 (23rd-24th Dec 2026) |
9th, 10th Feb 2027 (12th-13th Feb 2027) |
| CREST Science Olympiad (CSO) Grades KG till 10 |
Available 24x7 (Available 24x7) |
3rd, 4th Nov 2026 (12th-13th Nov 2026) |
3rd, 12th Dec 2026 (16th-17th Dec 2026) |
4th, 6th Feb 2027 (9th-10th Feb 2027) |
| CREST Reasoning Olympiad (CRO) Grades 1 till 10 |
Available 24x7 (Available 24x7) |
24th, 25th Nov 2026 (27th-28th Nov 2026) |
9th, 19th Jan 2027 (22nd-23rd Jan 2027) |
NA |
| CREST Cyber Olympiad (CCO) Grades 1 till 10 |
Available 24x7 (Available 24x7) |
27th, 28th Nov 2026 (1st-2nd Dec 2026) |
12th, 27th Jan 2027 (29th-30th Jan 2027) |
NA |
| International Green Warrior Olympiad (IGWO) Grades 1 till 10 |
Available 24x7 (Available 24x7) |
20th, 21st Nov 2026 (24th-25th Nov 2026) |
14th, 23rd Jan 2027 (27th-28th Jan 2027) |
NA |
| CREST International Spell Bee (CSBW) - Winter Round Grades KG till 8 |
Available 24x7 (Available 24x7) |
17th, 18th Nov 2026 (20th-21st Nov 2026) |
7th, 16th Jan 2027 (19th-20th Jan 2027) |
NA |
| Olympiad Exam | Free Trial/Practice 1 (Answer Key Dates) |
Level 1 Exam (Answer Key Dates)4 |
| CREST Teacher English Olympiad (CTEO) - Stage 1 | Available 24x7 (Available 24x7) |
09th Mar 2026 (16th-17th Mar 2026) |
| CREST Teacher English Olympiad (CTEO) - Stage 2 | Available 24x7 (Available 24x7) |
10th Mar 2026 (16th-17th Mar 2026) |
| CREST Teacher English Olympiad (CTEO) - Stage 3 | Available 24x7 (Available 24x7) |
11th Mar 2026 (16th-17th Mar 2026) |
| CREST Teacher English Olympiad (CTEO) - Stage 4 | Available 24x7 (Available 24x7) |
12th Mar 2026 (16th-17th Mar 2026) |
| CREST Teacher Science Olympiad (CTSO) - Stage 1 | Available 24x7 (Available 24x7) |
16th Mar 2026 (23rd-24th Mar 2026) |
| CREST Teacher Science Olympiad (CTSO) - Stage 2 | Available 24x7 (Available 24x7) |
17th Mar 2026 (23rd-24th Mar 2026) |
| CREST Teacher Science Olympiad (CTSO) - Stage 3 | Available 24x7 (Available 24x7) |
18th Mar 2026 (23rd-24th Mar 2026) |
| CREST Teacher Science Olympiad (CTSO) - Stage 4 | Available 24x7 (Available 24x7) |
19th Mar 2026 (23rd-24th Mar 2026) |
| CREST Teacher Mathematics Olympiad (CTMO) - Stage 1 | Available 24x7 (Available 24x7) |
23rd Mar 2026 (30th-31st Mar 2026) |
| CREST Teacher Mathematics Olympiad (CTMO) - Stage 2 | Available 24x7 (Available 24x7) |
24th Mar 2026 (30th-31st Mar 2026) |
| CREST Teacher Mathematics Olympiad (CTMO) - Stage 3 | Available 24x7 (Available 24x7) |
25th Mar 2026 (30th-31st Mar 2026) |
| CREST Teacher Mathematics Olympiad (CTMO) - Stage 4 | Available 24x7 (Available 24x7) |
26th Mar 2026 (30th-31st Mar 2026) |
| CREST Teacher Reasoning Olympiad (CTRO) - Stage 1 | Available 24x7 (Available 24x7) |
30th Mar 2026 (6th-7th Apr 2026) |
| CREST Teacher Reasoning Olympiad (CTRO) - Stage 2 | Available 24x7 (Available 24x7) |
31st Mar 2026 (6th-7th Apr 2026) |
| CREST Teacher Reasoning Olympiad (CTRO) - Stage 3 | Available 24x7 (Available 24x7) |
01st Apr 2026 (6th-7th Apr 2026) |
| CREST Teacher Reasoning Olympiad (CTRO) - Stage 4 | Available 24x7 (Available 24x7) |
02nd Apr 2026 (6th-7th Apr 2026) |
Grades KG till 8
Grades KG till 10
Grades KG till 12
Grades KG till 10
Grades KG till 10
Grades KG till 10
Grades 1 till 10
Grades 1 till 10
Grades 1 till 10
Grades KG till 8
1. What's the time schedule for CREST Olympiads?
Answer: All exams will be held between 11 AM to 7 PM (as per IST) as per the slot selected by students. Note to consider; the schedule may change under exceptional circumstances.
2. How do we book an exam slot?
Answer: Once you make the payment for the subject(s), slot time details will appear on the dashboard. The student has to book his/her preferred slot for the exam from there. Please note that the slot booking should be done at least 2 days before the exam.
3. How can we find out about the candidates' scores and results?
Answer: The question paper, answers and score will be shared with students for practice tests. However, rankings will not be declared.
4. Are answer keys available at any time?
Answer: The answer keys will be available only on the given dates. You can also challenge the questions during this period.
5. When will the exam results be released?
Answer: The results of the practice exam and main exam will be declared within one week and a month, respectively from the last answer key date of that exam.
6. What's the eligibility criteria for level 2?
Answer: Top 55.56% of candidates in a particular class that have given the Level 1 exam qualify for Level 2. However, all the students of classes KG and 1 (CMO / CSO / CEO) and class 1 (CSB / CMMO) who obtain more than 60% in the Level 1 of these exams will qualify for Level 2.
7. Which subjects and Grades are included in Level 2 exams?
Answer: Level 2 exams are organized for Grades KG-10 for CREST Maths Olympiad (CMO), CREST Science Olympiad (CSO) and CREST English Olympiad (CEO). And for CREST International Spell Bee Summer (CSB), Level 2 exam is conducted for Grades 1-8. For CREST Mental Maths Olympiad, Level 2 is conducted for Grades 1-12.
8. What is the brief structure of CREST Olympiads' availability for students?
Answer: CREST Olympiads exams are available for students - CMO, CSO, CEO and CIDO are available for students of Grades KG till 10, CCO and CRO are available for students of Grades 1 till 10, CMMO and IGWO are available for students of Grades 1 till 12 while CSB and CSBW are available for students of Classes KG till 8 only.