Old Boys English Secondary
| School Name | Old Boys English Secondary |
| Address | Ward No.20, Reti Bunder, Kalyan Dombivli-Urc1, Kalyan-Dombivli (M Corp.), Thane, Maharashtra |
| Location | Ward No.20 |
| City | Thane |
| District | Thane |
| State | Maharashtra |
| Pincode | 421301 |
| Category | Secondary School |
| Block | Kalyan Dombivli-Urc1 |
Old Boys English Secondary is located in Ward No.20, Reti Bunder, Kalyan Dombivli-Urc1, Kalyan-Dombivli (M Corp.), Thane, Maharashtra and was established in year 1981. The school is a Co-educational and is located in Urban 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 is located in Kalyan Dombivalimunicipal Corporation municipality. The school is situated in 138-Kalyan West assembly constituency. The school falls under Bhiwandi parliamentary constituency. The medium of instructions is English in the school.
| Class I to V | 158 Students |
| Class VI to VIII | 432 Students |
| Class IX to XII | 270 Students |
| Total Students | 860 Students |
| Total Teachers | 18 Teachers |
| Student-Teacher Ratio | 48:1 |
| Student-Classroom Ratio | 54:1 |
This school teaches around nine hundred students being taught by around 18 teachers, which makes the student-teacher ratio of 48 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Female. In terms of Academic qualification four teachers are Below Graduate, nine are Graduate and rest five are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 54:1, means on an average fifty four students sit in a classroom which is good. There are 158 students in class I to V, 432 students in class VI to VIII and 270 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total sixteen clasrooms and six other rooms. The school has internet facility for students. The school has nine desktops, one scanner, two printers, four LEDs, four digiboards and one generator in its premises. There is library for students. There are three boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.