| | Established | 1961 |
| | Level | Secondary |
| | Type | Co-Educational |
| | Board | State Board |
| | Medium of instruction | Tamil |
| | No. of students | 174 |
| | No. of Teachers | 25 |
Poondi in Thiruvallur has a school named Government High School. It is a State Board school, with a team of 14 dedicated and professional faculties, which are here to ensure that the children get the most from their education.
In 1961, Government High School was launched. The primary medium of instruction is Tamil and the student teacher ratio is 12:1. The school takes pride of its excellent teaching methodology.
This school runs classes from 6 to 10 to provide education to students. This school has approximately 174 as student strength. It has a library as well with over 316 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too. 100% qualify examination with 100% scoring first grade.
| School Code | 33010203002 |
| Status of Building | Government school in a rent free building |
| Total Classrooms | 3 |
| Monday | 9:00 am - 3:30 pm |
| Tuesday | 9:00 am - 3:30 pm |
| Wednesday | 9:00 am - 3:30 pm |
| Thursday | 9:00 am - 3:30 pm |
| Friday | 9:00 am - 3:30 pm |
| Saturday | 9:00 am - 3:30 pm |
| Sunday | closed |
| Student Teacher Distrubution | Teachers 25 | Student 174 | |
| Boys to Girls Ratio | Boys 97 | Girls 77 | |
| Students Distribution | Primary 0 | Secondary 174 | Hr.Secondary 0 |
