The objectives of research were to develop the new normal administration model according to the principles of good governance for schools under the Office of Primary Educational Service Area in Sakon Nakhon Province. The findings were as follows: I) Components of new normal administration for schools, consisting of 8 components: 1) New Normal Administration Planning 2) New Normal Working Method 3) New Normal Learning Curriculum Administration 4) New Normal Learning Administration 5) New Normal Learning Evaluation 6) New Normal Learning Resource Administration 7) New Normal Collaboration, and 8) Safety. Overall, it is at the most suitable level--the possibility at a high level. II) The new normal administration model consists of 5 components: 1) principles 2) objectives 3) structure 4) administration process and 5) mechanism. As for the components of the administration process, there are 8 sub-components, namely 1) New Normal Learning Resource Administration 2) New Normal Learning Administration 3) New Normal Learning Curriculum Administration 4) New Normal Learning Evaluation 5) New Normal Cooperation 6) New Normal Working Methods 7) Safety, and 8) New Normal Administration Planning. Four external factors affect the administration, including: 1) economic 2) technology, 3) social, and 4) political. III) Every component of the model is suitability possibilities and usefulness is at the highest level. IV) The manual for using the model consists of 3 components: 1) an explanation, 2) an introduction that presents details about the background, importance, objectives, and expected benefits, and 3) details of the model with the results of suitability at the highest level.