Higher Secondary School Sewna
| School Name | Higher Secondary School Sewna |
| Address | Sewna, Chenani, Udhampur, Jammu & Kashmir |
| Location | Sewna |
| City | Udhampur |
| District | Udhampur |
| State | Jammu & Kashmir |
| Pincode | 182141 |
| Category | Higher Secondary School |
| Block | Chenani |
Higher Secondary School Sewna is located in Sewna, Chenani, Udhampur, Jammu & Kashmir and was established 76 years ago. This school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Department of Education. This school falls under Chenani-Ghordi assembly constituency. The first mode of communication is English in the school.
| Class I to V | 74 Students |
| Class VI to VIII | 83 Students |
| Class IX to XII | 214 Students |
| Total Students | 371 Students |
| Total Teachers | 27 Teachers |
| Student-Teacher Ratio | 14:1 |
| Student-Classroom Ratio | 46:1 |
This institution has strength of around four hundred students and has 27 teachers to teach them. The school has student-teacher ratio of 14 students per teacher. All of the teachers are appointed on Regular basis. Eighteen teachers are Male and remaining nine are Female. In terms of Academic qualification twelve teachers are Graduate and rest fifteen are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 46:1, means on an average forty six students sit in a classroom which is good. There are 74 students in class I to V, 83 students in class VI to VIII and 214 students in class IX to XII.
The school is in a Govt. building and it has no boundary walls. The school has total eight clasrooms and two other rooms. The school has DTH facility for students. The school has one laptop, seven desktops, one tablet, one scanner, one printer, one webcam and one generator in its premises. There is library for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.