1. There is no significant difference between male and female IX standard students in their social maturity with respect to sex.2. There is no significant difference among Hindu, Christian and Muslim IX standard students in their social maturity with respect to religion3. There is no significant difference between rural and urban IX standard students in their social maturity with respect to location of the school.4. There is no significant difference among Govt., Aided and Self finance IX standard students in their social maturity with respect to Type of the school5. There is no significant difference among Boys, Girls and Co-education IX standard students in their social maturity with respect to Nature of the school6. There is no significant difference between Tamil and English IX standard students in their social maturity with respect to Medium of the instruction.7. There is no significant difference among Iliterature, 10, +2 and degree IX standard students in their social maturity with respect to Father Education8. There is no significant difference among Iliterature, 10, +2 and degree IX standard students in their social maturity with respect to Mother Education9. There is no significant difference among Govt., Private, self- employee and coolies IX standard students in their social maturity with respect to Parents occupation10. There is no significant difference among Up to Rs.25000,Rs. 25,000-45,000 and above Rs. 45,000 IX standard students in their social maturity with respect to Parents occupation11. There is no significant difference between male and female IX standard students in their Academic Achievement with respect to sex.12. There is no significant difference among Hindu, Christian and Muslim IX standard students in their Academic Achievement with respect to religion13. There is no significant difference between rural and urban IX standard students in their Academic Achievement with respect to location of the school.14. There is no significant difference among Govt., Aided and Self finance IX standard students in their Academic Achievement with respect to Type of the school15. There is no significant difference among Boys, Girls and Co-education IX standard students in their Academic Achievement with respect to Nature of the school16. There is no significant difference between Tamil and English IX standard students in their Academic Achievement with respect to Medium of the instruction.17. There is no significant difference among Iliterature, 10, +2 and degree IX standard students in their Academic Achievement with respect to Father Education18. There is no significant difference among Iliterature, 10, +2 and degree IX standard students in their Academic Achievement with respect to Mother Education19. There is no significant difference among Govt., Private, self- employee and coolies IX standard students in their Academic Achievement with respect to Parents occupation20. There is no significant difference among Up to Rs.25000,Rs. 25,000-45,000 and above Rs. 45,000 IX standard students in their Academic Achievement with respect to Parents occupation