| | Established | 1989 |
| | Level | Higher Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | English |
| | No. of students | 1002 |
| | No. of Teachers | 67 |
Nannilam in Thiruvarur has a school named Uamhss Lalithambikai Onpathupulli. There are 41 dedicated and professional faculty members who impart quality education to children in this State Board school.
Uamhss Lalithambikai Onpathupulli was started in the year 1989. With the student teacher ratio being 24:1 the primary medium of instruction is English. The school takes pride of its excellent teaching methodology.
This school runs classes from 1 to 12 to provide education to students. The current student strength of the school is approximately 1002. 8000 books are there in the library of this school.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 100% from this school qualified the examination and out of those, 96% scored first grade with flying colors.
| School Code | 33200402806 |
| Status of Building | Rented |
| Total Classrooms | 32 |
| Student Teacher Distrubution | Teachers 67 | Student 1002 | |
| Boys to Girls Ratio | Boys 467 | Girls 364 | |
| Students Distribution | Primary 549 | Secondary 422 | Hr.Secondary 31 |
