Mt. Calvary English High School
| School Name | Mt. Calvary English High School |
| Address | Diphu Ward No.6, Soil Colony, Lumbajong, Diphu, Assam |
| Location | Diphu Ward No.6 |
| City | Diphu |
| District | Karbi Anglong |
| State | Assam |
| Pincode | 782460 |
| Category | Secondary School |
| Block | Lumbajong |
Mt. Calvary English High School is located in Diphu Ward No.6, Soil Colony, Lumbajong, Diphu, Assam. Established in year 1980, the school is a Co-educational and is located in Urban area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Private Unaided (Recognized). This school falls under 019-Diphu assembly constituency. The language used to teach students is English.
| Pre Primary | 135 Kids |
| Class I to V | 267 Students |
| Class VI to VIII | 197 Students |
| Class IX to XII | 123 Students |
| Total Students | 722 Students |
| Total Teachers | 23 Teachers |
| Student-Teacher Ratio | 31:1 |
| Student-Classroom Ratio | 27:1 |
This school has around eight hundred students studying who are taught by 23 teachers, thus making the student-teacher ratio of 31 students per teacher. Thirteen teachers are appointed on Regular basis, five are appointed on Part-time basis and rest five are appointed on Contract basis. Ten teachers are Male and remaining thirteen are Female. In terms of Academic qualification one teacher is Below Graduate, nineteen are Graduate and rest three are Post Graduate. One teacher is trained in Computer. The student classroom ratio is 27:1, means on an average twenty seven students sit in a classroom which is very good. There are 135 kids in pre primary, 267 students in class I to V, 197 students in class VI to VIII and 123 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty seven clasrooms and seven other rooms. The school has internet facility for students. The school has one laptop, twelve desktops, one tablet, one scanner, two printers, two LEDs, five webcams and three generators in its premises. There is both reading corner and library for students. There are two boys toilets and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.