Miss Rachaya Sirithep received a BA in Humanities with an English major from Chiangmai University, a Graduate Diploma of Teaching Profession from Chiangrai Rajabhat University, and a M.Ed in Educational Administration also from Chiangrai Rajabhat University. She has work experience at Dekdeepittayakom School in Chiangrai, Phayao Technical Collage in Phayao, and Maechaiwittayakom School in Phayao.