Mary, Seat of Wisdom

About Mary, School of Wisdom

School Hours

MSW Office - MSW Catholic School, Pre-K - 8, Park Ridge, ILL


The school office is open each school day from 7:30 AM until 4:00 PM

Arrival / Dismissal

Grades 1st, 3rd, 4th, 5th, 6th, 7th, 8th 7:55 AM Arrival
3:05 PM Dismissal (2:00 PM Wednesdays)
Grades Pre-K, Kindergarten, 2nd 8:00 AM Arrival
3:05 PM Dismissal (2:00 PM Wednesdays)


Half-Day: 8:00 AM - 11:30 AM
Full-Day: 8:00 AM - 3:05 PM


11:45 AM - 12:25 PM
11:30 AM - 12:10 PM (Wednesdays)

Extended Day Program (EDP)

If supervision is needed before school starting at 6:30 AM, or after school until 6:00 PM, please call Mrs. Leslie Marbach, Director of our Extended Day Program at 847-692-2826.

Please see information on Mary, Seat of Wisdom's EXTENDED DAY PROGRAM (EDP).

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