English as a Second Language Classes at San Mateo Adult School
- All ESL classes at San Mateo Adult School are free.
- SMAS offers a variety of classes.
- Most ESL classes at the Main Poplar Street Campus require a two-day registration process.
- Go here for more information about registration.
- Most ESL classes are held at our main Poplar Street campus.
- Two ESL classes are held at our San Bruno community location.