K.V No:1, Afs
| School Name | K.V No:1, Afs |
| Address | Thiruvancheri, Thiruvancheri, Ward2, St.Thomas Mount(Rural), Chengalpattu, Tamilnadu |
| Location | Thiruvancheri |
| City | Chengalpattu |
| District | Chengalpattu |
| State | Tamilnadu |
| Pincode | 600073 |
| Category | Higher Secondary School |
| Block | St.Thomas Mount(Rural) |
K.V No:1, Afs is located in Thiruvancheri, Thiruvancheri, Ward2, St.Thomas Mount(Rural), Chengalpattu, Tamilnadu and was established in year 1964. The school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with CBSE Board for class-X & class-XII exams. The school is managed by Kendriya Vidyalaya. It is situated in Tambaram municipality. This school falls under Sriperumbudur (Sc) assembly constituency. The medium of instructions is English in the school.
| Class I to V | 603 Students |
| Class VI to VIII | 405 Students |
| Class IX to XII | 650 Students |
| Total Students | 1658 Students |
| Total Teachers | 34 Teachers |
| Student-Teacher Ratio | 49:1 |
| Student-Classroom Ratio | 33:1 |
This institution has enrolled around one thousand seven hundred students who are taught by 34 teachers, thus making the student-teacher ratio of 49 students per teacher. All of the teachers are appointed on Regular basis. Seven teachers are Male and remaining 27 are Female. In terms of Academic qualification seven teachers are Graduate and rest 27 are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 33:1, means on an average thirty three students sit in a classroom which is very good. There are 603 students in class I to V, 405 students in class VI to VIII and 650 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fifty clasrooms and three other rooms. The school has internet facility for students. The school has one laptop, ninety nine desktops, five tablets, nine digiboards, five webcams and two generators in its premises. There is reading corner, library and book bank for students. There are fourteen boys toilets, fourteen girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.