The purposes of this research were to study the conditions and problems of the early childhood school curriculum management of the private schools in Chanthaburi. The research was mixed between quantitative and qualitative research. Regarding to quantitative research, the samples consisted of 51 principals, heads of academic affairs and kindergarten teachers of 17 different private schools. Regarding to quantitative research, 3 private schools were purposively selected to investigate by non-structured interviews for problems of the early childhood school curriculum management.