English: There are two primary education service area offices (PESA) in Uttaradit Province, namely Uttaradit PESA 1 and Uttaradit PESA 2, as illustrated, responsible for primary schools affiliated with the Office of Basic Education Commission of Thailand (OBEC).
Uttaradit PESA 1 (blue) covers districts of Mueang Uttaradit, Lap Lae, Phichai, Thong Saen Khan, and Tron.
Uttaradit PESA 2 (yellow) covers districts of Ban Khok, Fak Tha, Nam Pat, and Tha Pla.