Mathematics (Eng/Sin) - Shehan Sir

Mathematics (Eng/Sin) - Chamara Sir

Science (Eng/Sin) - Abhiman Sir

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Sinhala - Ransi Miss - Guru Niwasa Institute

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English - Dinesh Sir - Guru Niwasa Institute

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History (Sin) - Supun Sir - Guru Niwasa Institute

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ICT (Eng-Sin) - Aloka Sir - Guru Niwasa Institute

ICT (Eng/Sin) - Sanjeewa Sir - Guru Niwasa Institute

ICT (Eng/Sin) - Pushpasiri Sir - Guru Niwasa Institute

Tamil - Kaushalya Sir - Guru Niwasa Institute

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Geography (Eng) - Shirani Miss - Guru Niwasa Institute

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Geography (Sin) - Ishani Miss - Guru Niwasa Institute

Geography (Sin) - Madhushika Miss - Guru Niwasa Institute

Civic (Eng) - Shirani Miss - Guru Niwasa Institute

Civic (Eng) - Nipuni Miss - Guru Niwasa Institute

Civic (Sin) - Priwathmi Miss - Guru Niwasa Institute

Health (Eng/Sin) - Nadeesha Miss - Guru Niwasa Institute

English Literature - Priyanka Miss - Guru Niwasa Institute

ART - Achintha Sir - Guru Niwasa Institute

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Primary Education (Sin) - Menu Miss - Guru Niwasa Institute 2025

Accounting (Eng/Sin) - Heshan Sir - Guru Niwasa Institute

Economics (eng) - Sisira Sir - Guru Niwasa Institute

Business Studies (Eng) - Nimesh Sir - Guru Niwasa Institute

Econ - Tharushi Miss - Guru Niwasa Institute

Combine Maths - Sajith Sir - Guru Niwasa Institute

Chemistry - Pasindu Balasooriya Sir - Guru Niwasa Institute

Media - Sinhala Medium - Lavanya Miss - Guru Niwasa Institute

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