The purposes of this research were to study and compare the morale in working of teachers in Chanthaburi, Rayong and Trat provincial offices of the Non - Formal and Informal Education, classified by position, experience and location of work. The research sample consisted of 162 teachers in Chanthaburi, Rayong and Trat provincial offices of the Non - Formal and Informal Education. The research instrument was a five rating scale questionnaire. The data were analyzed by frequency, percentage, mean, standard deviation, t-test and One-way ANOVA