The Overseas School of Colombo
2 posts
The Overseas School of Colombo
@TheOSColombo
OSC is Sri Lanka's premier international school since 1957! OSC is the only IB school in Sri Lanka.
加入时间 Mayıs 2020
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The Overseas School of Colombo
2 posts
@TheOSColombo
OSC is Sri Lanka's premier international school since 1957! OSC is the only IB school in Sri Lanka.
