St. Peter's School
St. Petri School stands for:
- German School St. Petri Copenhagen
- St. Petri School (Arnsberg)
- Petri School (Flensburg)
- Petrischule Leipzig
- Tallinn Petri School
- Petrischule (also Sankt-Petri-Schule; Russian Петришуле), traditional secondary school founded in 1709 in the Russian city of Saint Petersburg
