The Iqamah (congregation) times at Masjid St Marys are Fajr: 5:15 am, Dhuhr: 1:30 pm, Asr: 6:00 pm, Maghrib: 5 minutes after Adhan, and Isha: 9:45 pm. Please note these times can change seasonally.

Masjid St Marys holds two Jumu'ah prayers on Friday. The first Khutbah starts at 1:15 pm and the second is at 2:00 pm. The sermon is delivered in English.

There is limited parking available on the mosque's premises, but ample street parking can be found on the adjacent streets.

While the mosque has wudu facilities, specific information about a dedicated women's prayer section was not available in the online sources.

Yes, the mosque offers several Quran classes. There are classes for kids from Tuesday to Thursday (4:30 PM - 6:00 PM), and Tahfiz (memorization) and classes for adults from Monday to Thursday (7:00 PM - 8:30 PM).