St. Tammany Parish Public Schools (STPPS) is a public school district serving the children of St. Tammany Parish, located along the Northshore banks of Lake Pontchartrain in southeast Louisiana, United States.

The district also has an annex location in Slidell, Louisiana, to serve the east side of St. Tammany Parish.

[4][better source needed] In 2018-2019, STPPS students posted an average composite score of 21.2 on the ACT, leading the state of Louisiana.

St. Tammany Parish Public School System programs, students, and employees are widely recognized throughout the nation.

In addition to being a leader in education, the St. Tammany Parish Public School System is an economic engine for the region and a good steward of taxpayer dollars.