Composite School Erwa
| School Name | Composite School Erwa |
| Address | Terwa, Patseni, Kachauna, Hardoi, Uttar Pradesh |
| Location | Patseni |
| City | Hardoi |
| District | Hardoi |
| State | Uttar Pradesh |
| Pincode | 241126 |
| Category | Upper Primary School |
| Block | Kachauna |
Composite School Erwa is located in Terwa, Patseni, Kachauna, Hardoi, Uttar Pradesh. Established 14 years ago, this school is a Co-educational and is located in Rural area. This is a Upper Primary school and is currently operational. The school is managed by Department of Education. It comes under Balamau assembly constituency. This is primarily Hindi medium school.
| Class I to V | 69 Students |
| Class VI to VIII | 80 Students |
| Total Students | 149 Students |
| Total Teachers | 7 Teachers |
| Student-Teacher Ratio | 21:1 |
| Student-Classroom Ratio | 37:1 |
The institution has around two hundred students studying and has recruited total 7 teachers. The school has student-teacher ratio of 21 students per teacher. Five teachers are appointed on Regular basis and rest two are appointed on Contract basis. Four teachers are Male and remaining three are Female. In terms of Academic qualification one teacher is Below Graduate, two are Graduate and rest four are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 37:1, means on an average thirty seven students sit in a classroom which is very good. There are 69 students in class I to V and 80 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total four clasrooms. There is reading corner, library and book bank for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.