The academic year at Chulalongkorn University is divided into two distinct semesters, the First Semester and the Second Semester, each spanning approximately 15 weeks. The semesters are separated by winter and summer breaks, and enrollment in classes is required for both semesters. The summer session is an optional time for students to further their education.

Semester

First Semester

Second Semester

Summer Session (Optional)

Duration

August – December

January – May

June – July

Classes Begin

2nd week of August

2nd week of January

2nd week of June

Classes End

3rd week of December

3rd week of May

3rd week of July