The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
Battaramulla
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0112 635 268
Kandawala Road, Dehiwala-Mount Lavinia 10390.
Rathmalana
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 881 000
Nawala, Nugegoda 11222
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 478 575
No.34, Malay Street, Colombo 02
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 695 227
Siri Dhamma Mawatha, Colombo 10
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
+94 11 2758000, +94 11 2802022
Gangodawila, Nugegoda, Sri Lanka.
Nugegoda
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 698 505
No 85, C.W.W Kannangara Mawatha, Colombo 7
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 693 334
Veluvana Pl, Colombo
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
+94 112 785141
Isurupaya, Battaramulla, 10120
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
0112 673 504
No. 28, Kynsey Road, Colombo 8
Colombo
The Overseas School of Colombo (OSC) is a private, non-profit international school located in Pelawatte, Battaramulla, Sri Lanka. Established in 1957, it offers the International Baccalaureate (IB) curriculum from Pre-K to Grade 12. OSC is accredited by the Council of International Schools and the Middle States Association of Colleges and Schools, emphasizing academic excellence and global citizenship.
Colombo