does school has to pay service tax?

What service the school is rendering?

does n't giving education, teaching come under service???

Notification No. 10/2003-ST, exempts any service provided by a commercial training or coaching centre, which forms essential part of the course or curriculum of any other Institute or establishment, leading to the issuance of certificate, diploma, degree or educational qualification recognised by law.

Can any one please tell me about the Work contract tax or related guide for this.....?

service tax on works contract is 4.12% on the gross amount and no input tax credit is available on this