Dear aspirant !

Hope you are doing good ! Here your age will not be a factor for taking the admission in class 11th . You just need to pass your class 10 everywhere. In cbse, The candidate should have passed the class 10th/Secondary School examination conducted by CBSE . Candidates who have passed an equivalent examination administered by some other recognised board or Indian University are also eligible..

Hope you get it !

Thanking you !

hello

hope you are doing well

coming to your question the ,miniumum eligibility for primary education system in cbse schools will be in 6 to 11 years while for the secondary education students age must be should be between 12 to 16 years, so according to your age as you are 15 years you will be eligibile for class 11 of cbse.

hope this helps.