Southwood Secondary School, Public secondary school in Cambridge, Canada

Southwood Secondary School is an educational facility for grades 9 through 12 located on the west side of Galt-Cambridge, serving students from West Galt and North Dumfries. The building on Southwood Drive functions as a comprehensive secondary education center for pupils from both urban and rural areas.

The school opened in 1962 under the administration of the Waterloo Region District School Board. It was established to meet the growing secondary education needs of the West Galt community and surrounding areas.

Southwood's student body mixes teenagers from urban West Galt with a large number from rural North Dumfries, a combination a 2003 Region of Waterloo report called the school's defining culture. Its teams compete as the Sabres in volleyball, basketball, swimming and cross country, and the senior boys' basketball side won the AAA OFSAA title in 2007.

Southwood Secondary School is a working high school, not a site open to visitors, so access is limited to enrolled students and staff. The campus sits on the west side of Galt-Cambridge and serves West Galt and the Township of North Dumfries. Anyone with school business should contact the Waterloo Region District School Board rather than arrive unannounced.

The school is the only secondary institution on the west side of Galt-Cambridge, bringing together students from urban neighborhoods with those from more rural areas. This blend of students from different regions shapes the school environment.