St. Mary's School Longo
| School Name | St. Mary's School Longo |
| Address | Longo, Khonsa, Arunachal Pradesh |
| Location | Longo |
| City | Khonsa |
| District | Tirap |
| State | Arunachal Pradesh |
| Pincode | 792130 |
| Category | Upper Primary School |
| Block | Khonsa |
St. Mary's School Longo is located in Longo, Khonsa, Arunachal Pradesh and was established in year 1987. The 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 Private Unaided (Recognized). It comes under 57th Borduria-Bogapanist A/C assembly constituency. The language used to teach students is English.
| Pre Primary | 30 Kids |
| Class I to V | 184 Students |
| Class VI to VIII | 51 Students |
| Total Students | 265 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 24:1 |
| Student-Classroom Ratio | 33:1 |
This institution has around three hundred students studying and has 11 teachers to teach them, thus making the student-teacher ratio of 24 students per teacher. All of the teachers are appointed on Regular basis. Five teachers are Male and remaining six are Female. In terms of Academic qualification nine teachers are Graduate and rest two are Post Graduate. None of the teachers are 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 30 kids in pre primary, 184 students in class I to V and 51 students in class VI to VIII.
The school is in a private building and it has hedges as boundary. The school has total eight clasrooms and five other rooms. The school has internet facility for students. There is book bank for students. There are ten boys toilets and ten girls toilets for students. The school has both hand wash facility and drinking water facility for people.