St. Joseph High School is a co-educational, private Roman Catholic college preparatory high school in Victoria, Texas, USA.

It is located in the Roman Catholic Diocese of Victoria in Texas.

STJ was founded in 1868 by Reverend Augustine Gardet as a school to educate young men.

In 1970 St. Joseph High School became under the supervision of the Sisters of the Incarnate Word and Blessed Sacrament.

This article about a high school in Texas is a stub.