School Holiday Fresh Air Break March 19 - April 17 Chiang Mai Montessori School 229/3 Ban Royjan, T.Nong Khwai, A.Hang Dong,
Songkran Holiday April 13 - April 15 Chiang Mai Montessori School 229/3 Ban Royjan, T.Nong Khwai, A.Hang Dong,