This study aimed to examine factors and related indicators of innovative organization for secondary schools in Thailand. The researchers conceptualized the factors and indicators by examining related documents and cross-examining with 10 experts to confirm them. A quantitative research design using questionnaire to collect data from 450 respondents consisted of 94 school administrators and 356 teachers. The results indicated that goodness of fit for the identified factors and indicators were compliance with empirical data: χ² = 149.708, df = 47, χ²/df = 3.19, RMSEA = 0.05, SRMR = 0.017, CFI = 0.989, TLI = 0.981.