below are the general guidelines for school. Please also attach your plan so better analysis can be done. There are many factors affect your business and Vastu can help you to minimize the impact by following some of the recommendations.
Vastu for School
entrance for school should be in the East/North direction.
Class rooms should preferable face East/North directions.
Large windows for proper ventilation should be built in North/East direction.
North-east is best for the prayer hall to get better concentration and benefits.
Generators or electrical meters/equipments should be installed in South-east.
Toilets in the school should be in North-west.
School canteen should be in South-east, serve the food facing East.
Administration department in North or East direction.
Playground in the school should be in East, North or North-east, it'll help children's in enhancing their skills.