Smt. Kalavati Devi Girls High School
| School Name | Smt. Kalavati Devi Girls High School |
| Address | Harnarayan Gari, Khera, Khair, Aligarh, Uttar Pradesh |
| Location | Harnarayan Gari |
| City | Aligarh |
| District | Aligarh |
| State | Uttar Pradesh |
| Pincode | 204141 |
| Category | Higher Secondary School |
| Block | Khair |
Smt. Kalavati Devi Girls High School is located in Harnarayan Gari, Khera, Khair, Aligarh, Uttar Pradesh and was established 22 years ago. This 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 State Board for class-X & class-XII exams. The school is managed by Private Unaided (Recognized). It is located in Khair assembly constituency. This is primarily Hindi medium school but English and Sanskrit is also spoken during classes.
| Class VI to VIII | 95 Students |
| Class IX to XII | 289 Students |
| Total Students | 384 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 96:1 |
| Student-Classroom Ratio | 43:1 |
This institution has strength of around four hundred students and has 4 teachers to teach them. The student-teacher ratio is 96 students per teacher. All of the teachers are appointed on Contract basis. Two teachers are Male and remaining two are Female. In terms of Academic qualification one teacher is Graduate and rest three are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 43:1, means on an average forty three students sit in a classroom which is good. There are 95 students in class VI to VIII and 289 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total nine clasrooms. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.