International Schools Activities Conference (ISAC)
Cebu International School participates in a competition with other international schools in the Philippines in volleyball, basketball and soccer.
The other international schools are:
1. Brent School Subic
2. Brent School Manila
3. Brent School Baguio
4. British School Manila
5. Faith Academy Mindanao
6. Southville International School and College
The participating schools take in turn to host the competitions. Students are billeted with host school students and parents.
Many long-term friendships have developed as a result of this competition, and while there is good, strong competition on the field, it is fabulous to see the friendships formed over the years amongst the participating students.