Sunday schools in Saint-Petersburg and Leningrad Oblast
- Cathedral of the Intercession of the Most Holy TheotokosCathedral of the Intercession of the Most Holy TheotokosClosed until 9:00 AM,
- St. Sophia's CathedralSt. Sophia's CathedralClosed until 9:00 AM,
- Cathedral of the Holy Trinity of the Izmailovsky regimentCathedral of the Holy Trinity of the Izmailovsky regimentClosed until 9:00 AM,
- St. Nicholas Naval CathedralSt. Nicholas Naval CathedralClosed until 7:00 AM,
- Cathedral of the AssumptionCathedral of the AssumptionClosed until 8:30 AM
