This was one of the favorite school prayers for me. And also one for my favorite teacher, Mrs. Kamate :)

Om tatsa shree narayan tu
Purushottam guru tu,
siddha buddha tu
skanda vinayak
savita pavak tu
savita pavak tu

Bramha majhya tu
yavava shakti tu
ishu pita prabhu tu
rudra vishnu tu
ram krishna tu
raheem tao tu
raheem tao tu

Vasudev go vishwa roop tu
chidananda hari tu
advitiya tu
akalniramaya
atma linga shiva tu
atma linga shiva tu