O K I International School - Kandana
No 173/A Ganemulla Rd Hapugoda Kandana
0112228211, 0113037893, 0112244200
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O K I International School - Kiribathgoda
No 516 New Hunupitiya Rd Kiribathgoda
0112914994, 0112913022
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O K I International School - Kotikawatta
No 48/1/A Kohilawatta Rd Kotikawatta
0112549551, 0112549259
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