When did formal education begin in Brunei?

My colleagues at MOE was asking me the other day when exactly did formal education started in Brunei. I understand MOE wants to celebrate the 100th anniversary of formal education but the exact date is not known. All I can answer is that refer to the Brunei Annual Reports.However the Brunei Annual Reports in those years have not been reporting much on education. By 1911, the British Resident had