St. Mary's Residential School
| School Name | St. Mary's Residential School |
| Address | Lower Koloriang, Koloriang, Arunachal Pradesh |
| Location | Lower Koloriang |
| City | Koloriang |
| District | Kurung Kumey |
| State | Arunachal Pradesh |
| Pincode | 791118 |
| Category | Primary School |
| Block | Koloriang |
St. Mary's Residential School is located in Lower Koloriang, Koloriang, Arunachal Pradesh. Established in year 2017, the school is a Co-educational and is located in Urban area. This is a Primary school and is currently operational. The school is managed by Private Unaided (Recognized). It comes under Koloriang Assemblyconstituency assembly constituency. The medium of instructions is English in the school.
| Pre Primary | 41 Kids |
| Class I to V | 78 Students |
| Total Students | 119 Students |
| Total Teachers | 6 Teachers |
| Student-Teacher Ratio | 20:1 |
| Student-Classroom Ratio | 17:1 |
This institution teaches around two hundred students who are taught by 6 teachers. The school has student-teacher ratio of 20 students per teacher. All of the teachers are appointed on Regular basis. One teacher is Male and remaining five are Female. In terms of Academic qualification four teachers are Below Graduate and rest two are Graduate. One teacher is trained in Computer. The student classroom ratio is 17:1, means on an average seventeen students sit in a classroom which is very good. There are 41 kids in pre primary and 78 students in class I to V.
The school is in a rented building and it has pucca boundary walls. The school has total seven clasrooms and three other rooms. The school has both internet facility and DTH facility for students. The school has one laptop, one desktop, one scanner, one printer, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are seven boys toilets and eight girls toilets for students. The school has both hand wash facility and drinking water facility for people.