elow is a list of all competitive exams in 10th standard that a student can appear for:

1. NTSE : National Talent Search Examination is a national level scholarship program for students who are appearing in Class X to identify and honor their brilliance. NTSE is conducted by NCERT and can be taken in either English or Hindi medium.

Date: November

2. NSEA: National Standard Examination in Astronomy (followed by International Astronomy Olympiad) is organized by Indian Association of Physics Teachers. Students of CBSE Board studying in Class X or XI (born on or after 01, January, 1995) can take NSEA that is conducted only in English language.

Date: November

3. NSEJS : Indian Association of Physics Teachers and HBCSE, Mumbai conducts National Standard Examination in Jr. Science for Class X CBSE Board students or lower. The second stage of the exam is International Junior Science Olympiad (IJSO).

Date: November

4. ZIO : Zonal Informatic Olympiad is organised by IARCS (Indian Association for Research in Computing Science), Chennai for students in Classes VIII to XII.

Date: November

5. NSTSE : National Science Talent Search Examination is conducted by Unified Council, Hyderabad for students in Classes II to XII.

Date: January

6. IMO: Science Olympiad Foundation or SOF, New Delhi conducts International Mathematics Olympiad for all students of Classes II to XII studying in CBSE / ICSE / IB / CIE or other state boards.

Date: December

7. IESO: International Earth Science Olympiad is an English medium exam conducted for CBSE/ICSE/ State Board students in Classes X to XI (born during 15 September 1995 to 15 September 1998).

Date: January

8. IOS: International Olympiad of Science is competitive exam for CBSE/ICSE/ State Board students in Classes I to X.

Date: December

9. NSO: National Science Olympiad is organised by SOF for CBSE / ICSE / IB / CIE or other state board students studying in Classes II to XII.

Date: November

10. NCO : Organised by SOF, National Cyber Olympiad is open for all CBSE / ICSE / IB / CIE or other state board students studying in Classes II to XII.

Date: September

11. UCO : Unified Cyber Olympiad is conducted by Unified Council, Hyderabad for students in Classes III to X from CBSE/ ICSE/ISC and other state boards.

Date: September

12. IOM: International Olympiad in Mathematics is organised by Mathematic Olympiad Foundation for students in Class I to XII.

Date: November/ December.

13. Technothlon : Conducted by IIT Guwahati, students of Classes IX to XII from CBSE/ ICSE/ State Boards can sit for the test.

Date: July

The dates are tentative and changes may occur.