Hey,

https://www.google.com/amp/s/school.careers360.com/articles/sainik-school-eligibility-criteria/amp

I have attached a link above the contains all information regarding the admission eligibility and process in SAINIK school for students from class 6 to 9th.

The eligibility criteria for admission into class 6th is that,

-the student should be an Indian.

-can be a boy or a girl

- should be of the age group of 10-12 years.

Refer the above link for more help.

Thank you