English: There are two primary education service area offices (PESA) in Prachinburi Province, namely Prachinburi PESA 1 and Prachinburi PESA 2, as illustrated, responsible for primary schools affiliated with the Office of Basic Education Commission of Thailand (OBEC).
Prachinburi PESA 1 (blue) covers districts of Mueang Prachinburi, Ban Sang, Prachantakham, Si Maha Phot, and Si Mahosot.
Prachinburi PESA 2 (yellow) covers districts of Kabin Buri and Na Di.