hi,

see sainik school takes admission every year from class six to class nine based on entrance test  All India Sainik Schools Entrance Examination (AISSEE), The AISSEE will be an OMR based examination which will have multiple choice questions with four options each. you need to apply in the official website of the sainik school to apply for the particular class admission. now the students must satisfy the age limit provided for 9th standard students as  Boys born between 01 Apr 2005 to 31 Mar 2007 (both days inclusive) and he should be studying in Class VIII in a recognized school .  however this year admission test had take place in january 5, 2020. so this year it is not possible to take admission.

follow the below link to know in details,

https://www.sainikschooladmission.in/upload/Advertisement2020-21.jpg