Provincial Schools
- Al Hikma College
- Ananda Balika Vidyalaya Kotte
- Al Badriya M.V Kahatowita
- Al Hidhaya Maha Vidyalaya
- All Saints' College, Colombo
- Anurudhdha Balika Maha Vidyalaya, Dematagoda
- Basilica College, Colombo
- Atamie International School, Kotahena
- Buddhist Girls' College, Mt. Lavinia
- Clifton Girls School, Colombo
- C. W. W. Kannangara Vidyalaya
- Dehiwala Central College
- Devi Balika Vidyalaya
- De Soysa Maha Vidyalaya, Moratuwa
- Dharmasena Attygala Balika Vidyalaya, Kesbewa.
- Dharmaraja Vidyalaya, Homagama
- Dudley Senanayake Maha Vidyalaya, Colombo
- Fathima Muslim Ladies College
- Galagedara Muslim Vidyalaya, Padukka
- Girls' High School, Mount Lavinia
- Thurstan College, Colombo
- Good Shepherd Convent, Colombo
- Gothami Balika Vidyalaya
- Herman Gminer School, Kesbewa
- Hewavitharana Maha Vidyalaya, Rajagiriya
- Indrajothi Vidyalaya, Battaramulla.
- Lanka Sabaha Primary School, Battaramulla
- Lalith Athulathmudali College, Mt-Lavinia
- Logos College, Havelock Town
- Janadhipathi Balika Vidyalaya, Nawala
- Karlshrue College, Colombo
- Kottawa Dharmapala Maha Vidyalaya
- Lumbini Vidyalaya
- M.D.H. Jayawardhana primary school, Padukka
- M.D.H. Jayawardhana Vidyalaya, Battaramulla
- Malagala Maha Vidyalaya, Malagala, Padukka
- Meegoda Dharmaraja Vidyalaya, Meegoda
- Mutwal Hindu College, Colombo
- Musaeus Vidyalaya
- Presbyterian Girls School, Regent Street, Colombo
- President's College, Maharagama
- Ramanathan Hindu Ladies College, Colombo
- Rathnawali Balika Maha Vidyalaya, Borella
- Samudradevi Balika Maha Vidyalaya, Nugegoda
- Sevalee Vidyalaya, Dematagoda
- Science College, Mount Lavinia
- Sirimavo Balika Vidyalaya
- Sri Dharmarama Maha Vidyalaya, Ratmalana
- Siri Piyarathana Maha Vidyalaya, Padukka
- Siri Piyarathana Kanshta Vidyalaya, Padukka
- Somaweera Chandrasiri Vidyalaya, Piliyandala
- Sri Jayawardenepura Maha Vidyalaya, Kotte
- Sri Jayawardenapura Balika Mahaya Vidyalaya, Kotte
- Sri Rahula Maha Vidyalaya, Mulleriyawa New Town
- Sri Rahula Balika Vidyalaya, Malabe
- Sri Revatha Royal College, Nugegoda
- Sri Shuboothi Madaya Maha Vidyalaya, Baththaramulla
- St. Anne's Girls Maha Vidyalayam, Colombo
- St. Anthony's Balika Vidyalaya, Colombo
- St. Anthony's Boys Maha Vidyalayam, Colombo
- St. John's College-Nugegoda
- St. Joseph's Girls' School, Nugegoda
- St. Peter's College, Colombo
- St. Thomas'College, Kotte
- Susamaya Wardana Maha Vidyalaya, Borella
- Sunathra Davi Balika Vidyalaya, Pepiliyana
- T.B. Jayah Zahira College, Colombo-02
- Vidura College, Nawala
- Vidya Wardhana Vidyalaya, Battaramulla.
- Vidyaraja Maha Vidyalaya,Hokandara
- Vipulanantha Tamil Maha Vidyalayam, Dematagoda
- Yashodara Balika Vidyalaya
- Zahira College, Maradana
- Vivekananda College, Colombo
- Wesley College, Colombo
- Wulfendal high school, Colombo
Private Schools
- Alethea School (Government recognised)
- Amal International School, Colombo
- Bishop's College, Colombo
- Buddhist Ladies College (semi-government)
- Carey College, Colombo
- Christ King College, Pannipitiya
- C.M.S. Ladies' College, Colombo
- Dharul Hikma International School, Colombo 15.
- Dharul Hikma Institute, Colombo 15.
- Girls' High School, Mount Lavinia
- Good Shepherd Convent, Colombo
- Highlands College, Nugegoda
- Holy Family Convent, Colombo (semi-government)
- Holy Family Convent, Dehiwela (semi-government)
- Ikra International School, Colombo
- Ladies College, Colombo
- Mutwal Hindu College, Colombo
- Methodist College, Colombo (semi-government)
- Musaeus College, Colombo 7
- Our Lady of Victories Convent, Moratuwa (semi-government)
- St. Anthony's College, Wattala
- St. Benedict's College Colombo
- St. Bridget's Convent, Colombo
- Vidura College, Hokandara, Thalawathugoda
- St. Joseph's College, Colombo (semi-government)
- St. Joseph's Boys' College, Nugegoda (semi-government)
- St. Lawrence's Convent, Colombo (semi -government)
- St. Lucia's College Colombo 13
- St. Michael's College, Homagama
- St. Michael's College, Meegoda
- St. Paul's Girls School, Milagiriya (semi-government)
- St Peter's College, Colombo (semi-government)
- St. Sebastian's College, Moratuwa (semi-government)
- St. Thomas' College, Kotte (semi-government)
- St. Thomas' College, Mount Lavinia
- St. Thomas' Preparatory School, Kollupitiya
- Sujatha Vidyalaya, Nugegoda
- The School for the Blind
- The Learning Room, Avissawella
- Wesley College, Colombo (semi-government)
- Zahira College, Colombo
- St. Peter's college Gampaha (semi-government)
International Schools
- Al - Manar International School, Colombo
- Alexor International College, Colombo
- Alethea International School, Colombo
- All Nations International School, Ganemulla
- American College of Higher Education
- Amal International School, Colombo
- Al Quds Arabic International school
- Asian International School
- Belvoir College International
- Bond International School
- Brightens College
- Buckingham International College
- Buddhist Ladies College International
- The British School in Colombo
- Cambridge international school
- C.P.M Faith School
- College Of World Education
- Colombo International School
- Crescent School International
- Colombo Overseas School
- Colombo South International College
- Dharul Hikma Institute, Colombo 15.
- Dharul Hikma International School, Colombo 15
- Dharul Hikma International Montessori, Colombo 15.
- Dharul Uloom Academy, Bambalapitiya
- Dhilshaath International College, Dematagoda
- Elizabeth Moir School, Colombo
- East Asian International College, Nugegoda
- Gateway College, Sri Lanka Gateway College, Colombo
- Gateway College, Dehiwala
- Graceland International Academy- Mount Lavinia
- Green Bridge International College
- Harcourts International School
- Harrow International College
- Hejaaz International School
- Highlands College
- Horizon College International
- Ikra International School
- Ilma International Girls' School
- Institute for London A/L Studies, Havelock Town
- Jennings International School
- J.M.C. International School
- Kingston College international
- Learnium International School, Ethul Kotte
- Lakeland Inter-American School
- Lead the Way Girls' International
- Learningexcellence International College of Education, Battaramulla
- Leeds International School, Kotte
- LPF Academy
- Louvre College, Pannipitiya
- Lyceum International School
- Mukarramah International School
- Negombo South International School, Negombo
- Negombo South International School, Piliyandala
- Negombo South International School, Nettambuwa
- Oxford Overseas School, Colombo
- The Overseas School of Colombo
- Oxford College International
- Oki international school, Wattala
- OKI International School, Kiribathgoda
- OKI International School, Kadana
- Rawdha Aysha, Wellawatha
- Readway International College of Education, Dematagoda.
- Rotary International School
- Royal Institute, Nugegoda
- Royal Institute, Havelock Town
- Royal Institute, Maharagama
- Royal Institute Girls school, Havelock Town
- Linfield College International
- Southgate International Academy
- Stafford International School
- St. Nicholas' International School
- Willesden College International
- Wycherley International School, Colombo
- Winway International School
- Wise International School, Kandana
- The Victoria International College
- York International School - Sapugaskanda
- York International School - Wattala
- York International School - Kadawatha
- Yoshida International School
