The purposes of this research were to (1) develop local curriculum in subject group of Socialstudies Religion and Cultures on topic of Kuis’belief in Surin province (2) to study the quality of local curriculum on topic of Kuis’belief in these aspects (2.1) the efficiency of local curriculum (2.2) learning achievement of students before and after learning the local curriculum (2.3) students’ satisfactiontoward on learning the local curriculum and (2.4) the suitability of local curriculum.Research Methodology was done through Research and Development. They were (1) studied the fundamental data and needs in local curriculum development (2) designed and assessed the draft of local curriculum (3) experimented the local curriculum and (4) assessed the suitability and improved thelocal curriculum. The results of this research were as follows:
1. The efficiency of local curriculum was at 84.24/83.75 which was higher than the criteria was expected.
2. The learning achievement of mathayomsuksa2 students after learning in local curriculum was higher than before learning. There was statistically significance difference at .05 level.
3. The satisfaction of mathayomsuksa2 students towards on learning local curriculum was at high level ( = 4.09)
4. The suitability of local curriculum was at high level. ( = 4.49)
Keywords: Local curriculum Kui’s belief Research and Development