Interscholastic Association of Southeast Asian Schools
- Tel: (63)917-3666660 (632) 931-2416 (+63-(63)917-3666660 (632) 931-2416)
- Location: c/o International School Manila, Gen. Luna St., Bel-Air Village Makati City, MM 1200 PHILIPPINES
- Rating: 4 out of 5
- Company size: 100~500