Sunday schools in Saint Petersburg
- St. Nicholas Naval CathedralSt. Nicholas Naval CathedralOpen until 20:00,
- Cathedral of the Holy Trinity of the Izmailovsky regimentCathedral of the Holy Trinity of the Izmailovsky regimentClosed until 09:00,
- Cathedral of the Vladimir Icon of the Mother of GodCathedral of the Vladimir Icon of the Mother of GodOpen until 20:00,
- Church of the Sacred Great-martyr EkaterinaChurch of the Sacred Great-martyr EkaterinaClosed until 09:00,
