Tyllilang Secondary School- Nongbah Marshilong
| School Name | Tyllilang Secondary School- Nongbah Marshilong |
| Address | Nongbah Marshillong, Permasi, Pyndensakwang, Mawkyrwat, Meghalaya |
| Location | Nongbah Marshillong |
| City | Mawkyrwat |
| District | South West Khasi Hills |
| State | Meghalaya |
| Pincode | 793114 |
| Category | Secondary School |
| Block | Mawkyrwat |
Tyllilang Secondary School- Nongbah Marshilong is located in Nongbah Marshillong, Permasi, Pyndensakwang, Mawkyrwat, Meghalaya and was established 18 years ago. This 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). This school falls under 36-Mawkyrwat (St) assembly constituency. The first mode of communication is English in the school but Khasi is also spoken during classes.
| Class IX to XII | 43 Students |
| Total Students | 43 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 11:1 |
| Student-Classroom Ratio | 22:1 |
This school teaches around one hundred students who are taught by 4 teachers. The student-teacher ratio is 11 students per teacher. All of the teachers are appointed on Contract basis. Two teachers are Male and remaining two are Female. All of the teachers have Graduate qualification. None of the teachers are trained in Computer. The student classroom ratio is 22:1, means on an average twenty two students sit in a classroom which is very good. There are 43 students in class IX to XII.
The school is in a private building and it has pucca but broken boundary walls. The school has total two clasrooms. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.