St Thomas High School
| School Name | St Thomas High School |
| Address | 5 No Santipur, 5 No. Santipur Gaon, Santipur, Sadiya, Tinsukia, Assam |
| Location | 5 No Santipur |
| City | Tinsukia |
| District | Tinsukia |
| State | Assam |
| Pincode | 786157 |
| Category | Secondary School |
| Block | Sadiya |
St Thomas High School is located in 5 No Santipur, 5 No. Santipur Gaon, Santipur, Sadiya, Tinsukia, Assam and was established in year 1989. The school is a Co-educational and is located in Rural 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). The school is situated in Sadiya-126 assembly constituency. The medium of instructions is English in the school but Assamese and Hindi is also spoken during classes.
| Pre Primary | 240 Kids |
| Class I to V | 819 Students |
| Class VI to VIII | 348 Students |
| Class IX to XII | 173 Students |
| Total Students | 1580 Students |
| Total Teachers | 43 Teachers |
| Student-Teacher Ratio | 37:1 |
| Student-Classroom Ratio | 53:1 |
The institution teaches around one thousand six hundred students who are taught by 43 teachers. The school has student-teacher ratio of 37 students per teacher. 38 teachers are appointed on Regular basis and rest five are appointed on Contract basis. Twenty teachers are Male and remaining 23 are Female. In terms of Academic qualification seven teachers are Below Graduate, thirty are Graduate and rest six are Post Graduate. Six teachers are trained in Computer. The student classroom ratio is 53:1, means on an average fifty three students sit in a classroom which is good. There are 240 kids in pre primary, 819 students in class I to V, 348 students in class VI to VIII and 173 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty clasrooms and eleven other rooms. The school has internet facility for students. The school has one laptop, seventy desktops, four scanners, four printers, two LEDs and three generators in its premises. There is reading corner, library and book bank for students. There are eight boys toilets and ten girls toilets for students. The school has both hand wash facility and drinking water facility for people.