Principals
| SNo | Name | From | To | Photos |
|---|---|---|---|---|
| 1 | De Silva A. ( Andiris) Mr. | 1887-6-30 | 1890-12-31 | 
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| 2 | Jayathilake D.B ( D.B) Mr. | 1890-1-1 | 1989-12-31 | |
| 3 | Bambary H ( H) Mr. | 1898-1-1 | 1899-12-31 | 
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| 4 | Hack W ( Wilton) Mr. | 1899-1-1 | 1899-12-31 | File:Wilton Hack.jpg |
| 5 | Rajaratnam C.S ( C.S) Mr. | 1899-1-1 | 1902-12-31 | 
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| 6 | Billimoria K.F ( K.F) Mr. | 1902-1-1 | 1932-12-31 | 
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| 7 | Kularathna P De S ( P De S) Mr. | 1932-1-1 | 1936-1-1 | 
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| 8 | Methananda L.H ( L.H) Mr. | 1936-1-1 | 1945-1-1 | 
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| 9 | Wijethilake S.A ( S.A) Mr. | 1945-1-1 | 1955-1-1 | 
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| 10 | Godage C ( Charles) Mr. | 1955-1-1 | 1959-1-1 | 
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| 11 | Thewarapperuma D.B ( D.B) Mr. | 1959-1-1 | 1961-1-1 | 
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| 12 | Perusingha Major E.A ( Major E.A) Mr. | 1961-1-1 | 1964-1-1 | 
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| 13 | Amaranayake Col. S.L.B ( Col. S.L.B) Mr. | 1964-1-1 | 1971-1-1 | 
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| 14 | Samarajeewa D.B ( D.B) Mr. | 1971-1-1 | 1973-1-1 | File:D B Samarajeewa.jpg |
| 15 | Gunaratne A.P. ( A.P.) Mr. | 1973-1-1 | 1987-1-1
| |
| 16 | Herath U.B ( U.B) Mr. | 1987-1-1 | 1988-1-1 | 
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| 17 | Herath N ( N) Mr. | 1988-1-1 | 1990-1-1 | 
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| 18 | Damunupola D.B ( D.B) Mr. | 1990-1-1 | 1995-1-1 | 
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| 19 | Bandaranayake B.M ( B.M) Mr. | 1995-1-1 | 1998-1-1 |
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| 20 | Herath A. ( Ashoka) Mr. | 1998-1-1 | 2000-12-31 |
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| 21 | Keerthirathna S.M ( S.M) Mr. | 2001-1-1 | 2016-12-31 | 
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| 22 | Wanasinghe D.T ( Dampiya) Mr. | 2017-1-1 | 2021-7-1 |
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| 23 | Ariyasinghe K ( Kamal) Mr | 2021-7-19 | 1899-12-30 |
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