| B.E.2504 |
The school was founded on 17 January , B.E.2504 , as a primary school. Mr. Mana Iamsakul was a principal. At that time, the school situated at Phitsanulok Phittayakom School . |
| B.E.2505 |
The school was moved out from Phitsanulok Phittayakom School and had got its own building at the present site. |
| B.E.2519 |
Develop from a primary school to a lower secondary school, being in charge of the department of general education. |
| B.E.2528 |
Further to higher education. It was the beginning of upper secondary education taught only 2 classrooms for the first year |
| B.E. 2539 |
Develop the classrooms to learner' s centers |
| B.E. 2544 |
Mr. Ong-ard Suksangsuwan moved from Prompiramwithaya School to be the principal, and he has been in this position up until now. |
| B.E. 2548 |
The school grows rapidly. Now there are 3,081 pupils in 60 classrooms. |
