[5] St. Andrew's Episcopal School held its first classes in a house on Pearl Street in Austin Texas.

In 2016, a kindergarten was established on the 31st Street campus, making St. Andrew's the only K-12 Episcopal School in Central Texas.

[8] To satisfy the Junior Experience requirement, the school offers trips every summer to destinations including Spain, Italy, Nepal, Beijing, Romania, France, and New Mexico, though students may also submit independent proposals.

The softball, lacrosse, and volleyball teams ended their 2010 season ranked #1 in SPC Division II.

[16][17] The Lacrosse, Basketball, and Cross country teams ended the 2024 season ranked #1 in the SPC 3A division.