SriLanka-Places.com listou aprox 11 escolas dentro Colombo 00900. Alguns dos mais bem avaliados escolas dentro Colombo 00900 estão- Escola Internacional de Sabedoria, Mukarramah International School, Readway International College, RAZ International School, Khairiya Muslim Balika Maha Vidyalaya - Maradana ஹைரிய்யா முஸ்லிம் பெண்கள் கல்லூரி- மருதானை, Brighten International Collage - Seção Girls, Bright International School (anteriormente Al Quds HS), Mukarramah International School, Alpha International School & Instituto de Gerenciamento de Projetos.