Corporation Middle School- Karanthai
| School Name | Corporation Middle School- Karanthai |
| Address | Ward - 4, Karanthai, Thanjavur(Urban), Thanjavur, Tamilnadu |
| Location | Ward - 4 |
| City | Thanjavur |
| District | Thanjavur |
| State | Tamilnadu |
| Pincode | 613002 |
| Category | Upper Primary School |
| Block | Thanjavur(Urban) |
Corporation Middle School- Karanthai is located in Ward - 4, Karanthai, Thanjavur(Urban), Thanjavur, Tamilnadu. Established in year 1926, the school is a Co-educational and is located in Urban area. This is a Upper Primary school and is currently operational. The school is managed by Local body. It comes under Thanjavur assembly constituency. The first mode of communication is Tamil in the school.
| Class I to V | 36 Students |
| Class VI to VIII | 34 Students |
| Total Students | 70 Students |
| Total Teachers | 6 Teachers |
| Student-Teacher Ratio | 12:1 |
| Student-Classroom Ratio | 6:1 |
This school has around one hundred students studying being taught by around 6 teachers, which makes the student-teacher ratio of 12 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Female. In terms of Academic qualification two teachers are Graduate and rest four are Post Graduate. Six teachers are trained in Computer. The student classroom ratio is 6:1, means on an average six students sit in a classroom which is very good. There are 36 students in class I to V and 34 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total eleven clasrooms. The school has two laptops, three desktops and one tablet in its premises. There is both reading corner and book bank for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.