The Joseph Vaz College of Wennappuwa is a public school in Wennappuwa, Sri Lanka.

It was established in 1934 and consecrated in honour of St. Joseph Vaz.

It is a National School, meaning that it is funded by the central government as opposed to the Provincial Council providing both primary and secondary education.

It has a student population of 7450 and the tutorial staff consists of 280 teachers.

The college has laboratories library, dental clinic, computer unit and a playground with a two storeyed pavilion.