Fangchanupathum School (Thai: โรงเรียนฝางชนูปถัมภ์) is a public school in Fang District, Chiang Mai Province, Thailand. Fangchanupathum School is a large, public secondary school located outside of Chiang Mai city center in the Fang district.

• Fangchanupathum School is the district school for Fang and the only public school in the district offering secondary education from Mathayom 1 to Mathayom 6.
• The school website mentions their vision is to be a "quality school creating educational innovation that promotes students to have knowledge, competence, and necessary skills to be global citizens" by 2026.

Fangchanupathum School was approved by the Department of General Education and began secondary level teaching in 1961. The school is in Ban Song Kwae, 7 km from Fang. People from tambon San Sai and Mae Sun built a one-storey building. The first class had 34 students and three teachers. Mr. Damrong Wiwatnaphon was the first principal in 1966.

At Mathayom Ton levels (grades 7–9), students follow eight core subjects each semester: Thai language, mathematics, science, social science, health and physical education, arts and music, technology, and foreign languages.

At Mathayom Pai levels (grades 10–12), students are allowed to choose one or two elective courses. The science programme (Wit-Kanit) and the mathematics-English language programme (Sil-Kamnuan) are among the most popular. Foreign language programmes (Sil-Phasa) include (Chinese and English).

1. Course Development
2. Register
3. Learning Skills
4. Library
5. Quality inspection
6. Guidance

1. Thai language
2. Foreign language
3. Social studies
4. Mathematics
5. Sciences
6. Health
7. Occupations and Technology
8. Arts

19°51′52″N 99°10′39″E / 19.8645°N 99.1775°E / 19.8645; 99.1775