St. Thomas High School
| School Name | St. Thomas High School |
| Address | Dhadkidih, Gandedungri, Dudra, Gamharia, Seraikela, Jharkhand |
| Location | Dhadkidih |
| City | Seraikela |
| District | Saraikela Kharsawan |
| State | Jharkhand |
| Pincode | 831002 |
| Category | Upper Primary School |
| Block | Gamharia |
St. Thomas High School is located in Dhadkidih, Gandedungri, Dudra, Gamharia, Seraikela, Jharkhand. Established in year 1999, 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 Unrecognized. It comes under 51-Seraikella(St) assembly constituency. The first mode of communication is English in the school.
| Class I to V | 282 Students |
| Class VI to VIII | 198 Students |
| Total Students | 480 Students |
| Total Teachers | 13 Teachers |
| Student-Teacher Ratio | 37:1 |
| Student-Classroom Ratio | 60:1 |
The school teaches around five hundred students and has 13 teachers to teach them, which makes the student-teacher ratio of 37 students per teacher. All of the teachers are appointed on Contract basis. Ten teachers are Male and remaining three are Female. In terms of Academic qualification one teacher is Below Graduate, eleven are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 60:1, means on an average sixty students sit in a classroom which is good. There are 282 students in class I to V and 198 students in class VI to VIII.
The school is in a private building and it has under construction boundary walls. The school has total eight clasrooms. The school has internet facility for students. There is library 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.