The purpose of this study is to evaluate language and culture exchange program between Piboonbumpen Demonstration School, Burapha University and Kunming Foreign Language School, Yunnan province, People's Republic of China. The research participants are consisted of: the administrators, teachers, parents and students totalling to 68 participants. The research instruments are 4 questionnaires with 5 scales rating. The statistics employed for the data analysis are mean and standard deviation by the computer instant programing. 

The findings are as follows: 

1. The result of evaluating language and culture exchange program between Piboonbumpen Demonstration School, Burapha University and Kunming Foreign Language School, Yunnan province, People's Republic of China. The Administrators opinions were consistent at a high level. (µ = 4.48, σ = 0.39), teachers (µ = 4.66, σ = 0.41), parents (µ = 4.60, σ = 0.40) and students (µ = 4.62, σ = 0.33) be consistent at the highest level. When considering each aspect, it was found that the Context Evaluation, Input Evaluation, Process Evaluation and Product Evaluation were consistent at the highest level. (µ = 4.62, σ = 0.33). The administrators have different opinion from teachers, parents and students because they have higher expectations and want to develop the project to be more successful.

 Therefore, the language and culture exchange program between Piboonbumpen Demonstration School, Burapha University and Kunming Foreign Language School, Yunnan province, People's Republic of China able to continue with the project and be useful for the development of schools, teachers and students. When considering each aspect, it was found that :

The Context Evaluation be consistent at the highest level (µ = 4.63, σ = 0.29). There should be a development on the arrangement of meetings of parents and students to clarify the details before implementing the project. The project includes activities where students and teachers exchange language and culture according to the goals of the project.

The Input Evaluation be consistent at the highest level (µ = 4.62, σ.= 0.34). Should be developed provide sufficient teaching materials and equipment suitable for learning. The materials and equipment used in teaching and learning should be prepared and adequate. Places used in teaching and learning activities should be provided with satisfaction.

 The Process Evaluation be consistent at the highest level (µ = 4.57, σ.= 0.37). should be developed to increase publicity in recruiting students and teachers participating in the program. The deadline for admission is applicable to the applicant. Thai students and Chinese students who are participation in this program should be ready to adapt to each other. Accommodation preparation, food and school trips are well taken care by the hosts. 

The Product Evaluation be consistent at the highest level (µ = 4.66, σ = 0.32). Should be developed to encourage students and teachers to have better knowledge and use of Chinese -Thai language. The duration of the program is adjusted to 3 weeks appropriately to give time for students and teachers be conductively adjusted to living abroad.