Add variety to you school with one of these three birthday songs by Patricia Taylor Kienzle.
One is designed just for an adult to sing to an individual student. This was helpful as school counselor because students often stopped me in the hall to announce a birthday. They like the silly song, which is certainly sung in a lighthearted manner, since I don't sing very well.
One song uses the tune of "We wish you a Merry Christmas" and has actions to go with it.
Children love the Chicken Dance. You'll need a recording to go with the simple words. Be ready to move with the students!