<prompt> According to school health services recommendations, a school should have-1 urinal60 children and 1 privy for 100 children1 urinal80 children and 1 privy for 150 children1 urinal100 children and I privy for 100 children1 urinal 100 children and 1 privy for 200 children  <response>: Ans. is a i.e., 1 urinal60 children and 1 privy for 100 children Recommendations for school health service 1. Medical examination of children -- at the time of entery and thereafter every 4 years. 2. Land recommended i Higher elementary school -- 10 acres ii Primary schools -- 5 acres with an additional one acre of land per 100 students. 3. Exterior wall -- minimum thickness 10 inches 4. Maximum children in a class room -- 40 5. Per capita space in a classroom -- 10 sq. ft 6. Window position at a height of 2-6 feets from the floor level 7. Combined door and window area 25 of floor area 8. Ventilators -- 2 of floor area 9. Inside colour -- white 10. One urinal -- for 60 students 11. One latrine -- for 100 students 