Govt. Higher Primary School Castlerock
| School Name | Govt. Higher Primary School Castlerock |
| Address | Kalambuli, Castalrock, Joida, Karwar, Karnataka |
| Location | Kalambuli |
| City | Karwar |
| District | Uttara Kannada |
| State | Karnataka |
| Pincode | 581121 |
| Category | Upper Primary School |
| Block | Joida |
Govt. Higher Primary School Castlerock is located in Kalambuli, Castalrock, Joida, Karwar, Karnataka. Established 58 years ago, this 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 Department of Education. It is located in Haliyal-Joida assembly constituency. The first mode of communication is Kannada in the school.
| Class I to V | 32 Students |
| Class VI to VIII | 29 Students |
| Total Students | 61 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 15:1 |
| Student-Classroom Ratio | 9:1 |
This school teaches around one hundred students being taught by around 4 teachers. The student-teacher ratio is 15 students per teacher. All of the teachers are appointed on Regular basis. Three teachers are Male and remaining one is Female. In terms of Academic qualification one teacher is Below Graduate and rest three are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 9:1, means on an average nine students sit in a classroom which is very good. There are 32 students in class I to V and 29 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total seven clasrooms. The school has two tablets and one digiboard in its premises. There is reading corner, library and book bank 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.