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 588 221
St. Paul's Girls School, Dr Lester James Peries Mawatha, Colombo 05
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 11 230 7674, +94 11 230 7335
135 Srimath Anagarika Dharmapala Mawatha, Colombo 00700
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.
0114 377 858, 0112 852 688
Wp/Jaya Samudradevi Balika Vidyalaya, Samudradevi Rd, Nugegoda 10250
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.
0114 714 641 , 0112 542 905 , 0773 411 466
9 M D Gunasena Mawatha, Colombo 12
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 695 062,
10 Orabi Pasha Street, Colombo 01000
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 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.
0115 445 000 , 071 244 5000
Pitipana - Thalagala Rd, Homagama
Homagama
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.
0112 574 303 , 0112 564 772
66, Sir Ernest De Silva Mawatha, Colombo 07.
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