| Tehsil Name | Total Population | 1 = No. of Illiterates | % 1 = Illiterates | 2 = No. of Literates but below primary | % 2 = Literates but below primary | 3 = No. of Primary | % 3 = Primary | 4 = No. of Middle | % 4 = Middle | 5 = No. of Secondary | % 5 = Secondary | 6 = No. of Higher Secondary | % 6 = Higher Secondary | 7 = No. of Graduate or Higher | % 7 = Graduate or Higher | 8 = No. of Other (Specify) | % 8 = Other (Specify) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All India | 886692406 | 316795697 | 35.73% | 123835207 | 13.97% | 157572788 | 17.77% | 119909955 | 13.52% | 85021861 | 9.59% | 48018733 | 5.42% | 30589123 | 3.45% | 4744685 | 0.54% |
| State Total | 39644183 | 10461562 | 26.39% | 3330208 | 8.4% | 7470404 | 18.84% | 6693655 | 16.88% | 5586909 | 14.09% | 2848172 | 7.18% | 2618641 | 6.61% | 631390 | 1.59% |
| District Total | 685431 | 216257 | 31.55% | 55623 | 8.12% | 120810 | 17.63% | 100835 | 14.71% | 85444 | 12.47% | 47146 | 6.88% | 45105 | 6.58% | 14210 | 2.07% |
| Sendurai (001) | 114044 | 35736 | 31.34% | 9818 | 8.61% | 18964 | 16.63% | 16861 | 14.78% | 13812 | 12.11% | 8125 | 7.12% | 8584 | 7.53% | 2144 | 1.88% |
| Udayarpalayam (002) | 338881 | 105681 | 31.19% | 26119 | 7.71% | 60697 | 17.91% | 48243 | 14.24% | 43244 | 12.76% | 24900 | 7.35% | 22965 | 6.78% | 7032 | 2.08% |
| Ariyalur (003) | 232506 | 74840 | 32.19% | 19686 | 8.47% | 41149 | 17.7% | 35731 | 15.37% | 28388 | 12.21% | 14121 | 6.07% | 13556 | 5.83% | 5034 | 2.17% |