St. Thomas Higher Secondary School Keezhillam
| School Name | St. Thomas Higher Secondary School Keezhillam |
| Address | Keezhillam, Rayamangalam, Koovappady, Kakkanad, Kerala |
| Location | Rayamangalam |
| City | Kakkanad |
| District | Ernakulam |
| State | Kerala |
| Pincode | 683541 |
| Category | Higher Secondary School |
| Block | Koovappady |
St. Thomas Higher Secondary School Keezhillam is located in Keezhillam, Rayamangalam, Koovappady, Kakkanad, Kerala and was established in year 1922. The 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 Government Aided. The school is situated in Perumbavoor assembly constituency. The language used to teach students is Malyalam but English is also spoken during classes.
| Class I to V | 36 Students |
| Class VI to VIII | 131 Students |
| Class IX to XII | 512 Students |
| Total Students | 679 Students |
| Total Teachers | 32 Teachers |
| Student-Teacher Ratio | 21:1 |
| Student-Classroom Ratio | 24:1 |
This school has around seven hundred students studying who are taught by 32 teachers. The student-teacher ratio is 21 students per teacher. All of the teachers are appointed on Regular basis. Nine teachers are Male and remaining 23 are Female. In terms of Academic qualification four teachers are Graduate and rest 28 are Post Graduate. Eight teachers are trained in Computer. The student classroom ratio is 24:1, means on an average twenty four students sit in a classroom which is very good. There are 36 students in class I to V, 131 students in class VI to VIII and 512 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty eight clasrooms and five other rooms. The school has internet facility for students. The school has twelve laptops, four desktops, one printer, six LEDs and one generator in its premises. There is both library and book bank for students. There are six boys toilets and sixteen girls toilets for students. The school has both hand wash facility and drinking water facility for people.