1. S. Pudur High School, Thanjavur. 2. S.k. Nursery & Primary School, Thanjavur. 3. S.m Nursery & Primary School, Thanjavur. 4. S.r Nursery & Primary School, Thanjavur. 5. Sacred Heart Higher Secondary School, Thanjavur. 6. Sacred Heart Nursery & Primaryschool, Thanjavur. 7. Saradha Nursery & Primary School, Thanjavur. 8. Saraswathy Vidhyalaya Nursery & Primary School, Thanjavur. 9. Serfoji Nursery & Primary School, Thanjavur. 10. Seventh Day Adventist Nursery & Primary School, Thanjavur. 11. Seventh-day Adventist Matric. Hr. Sec. School, Thanjavur. 12. Shakeshpeare Nursery & Primary School, Thanjavur. 13. Shaukathul Islam Nursery & Primary School, Thanjavur. 14. Shri Venkateswara Matric. Hr. Sec. School, Thanjavur. 15. Shrie Ganapathy Nursery & Primary School, Thanjavur. 16. Silver Birds Nursery & Primary School, Thanjavur. 17. Sinna Rani High School, Thanjavur. 18. Sir Sivaswami Bala Vidyalaya Matric. Hr. Sec. School, Thanjavur. 19. Sirajul Millath Nursery & Primary School, Thanjavur. 20. Siva Nursery & Primary School, Thanjavur. 21. Spadix Matriculation Higher Secondary School, Thanjavur. 22. Sr Nursery & Primary School, Thanjavur. 23. Sree Durgai Nursery & Primary School, Thanjavur. 24. Sri Balaji Nursery & Primary School, Thanjavur. 25. Sri Balaji Nursery & Primary School, Thanjavur.