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We hope you are as excited as we are about the upcoming 2025-2026 school year.  Welcome to the Back-to-School Hub, where you'll find key information for the first day back! Please note that while all students’ first day back is an early dismissal or half-day, preschool and kindergarten students will enjoy early dismissal through Friday, August 22, 2025, and will not go “full-time” until Monday, August 25, 2025. 
 

First Day of School 2025-2026: Welcome Back Students!

 

1st through 8th Grade

  • Wednesday, August 20, 2025 - Early Dismissal for 1st through 8th Grade
    • PGC: 8:30 a.m. - 2:00 p.m.; PGC drop-off window begins at 8:30 a.m.
    • UGC: 8:40 a.m. - 2:21 p.m.; UGC drop-off window begins at 8:25 a.m.

Little Angels (PreK 2)

  • Tuesday/Thursday & 5-morning Little Angels: Thursday, August 21, 2025 - Early Dismissal
    • Drop-off at 8:30 a.m. in the Early Childhood playground
    • Pick-up at 10:30 a.m. at the curb, near the Early Childhood doors
  • Monday, Wednesday, and Friday Little Angels: Friday, August 22, 2025 - Early Dismissal
    • Drop-off at 8:30 a.m. in the Early Childhood playground
    • Pick-up at 10:30 a.m. at the curb, near the Early Childhood doors

Shining Saints (PreK 3)

  • 5-morning Shining Saints: Thursday, August 21, 2025 - Early Dismissal*
    • Drop-off at 8:30 a.m. in the Early Childhood playground
    • Pick-up at 11:30 a.m. at the curb, near the Early Childhood doors
    • *All full-day early childhood students observe half-day hours during the first week of school
  • Monday, Wednesday, and Friday morning Shining Saints: Friday, August 22, 2025 - Early Dismissal*
    • Drop-off at 8:30 a.m. in the Early Childhood playground
    • Pick-up at 11:30 a.m. at the curb, at the Early Childhood doors
    • *All full-day early childhood students observe half-day hours during the first week of school

Junior Kindergarten (PreK 4)

  • 5-morning and full-day Junior Kindergarten: Thursday, August 21, 2025 - Early Dismissal*
    • Drop-off at 8:30 a.m. at the curb, enter at the Early Childhood doors
    • Pick-up at 11:30 a.m. at the curb, exit at the Early Childhood doors
    • *All full-day early childhood students observe half-day hours during the first week of school

Kindergarten

  • Thursday, August 21, 2025 - Early Dismissal*
    • Drop-off at 8:30 a.m. at the curb
    • Pick-up at 11:30 a.m. at the curb
    • *All full-day early childhood students observe half-day hours during the first week of school

All SOSM students

Regular hours begin on Monday, August 25, 2025

  • PGC: 8:30 a.m. drop-off at the curb (PreK 4-3rd grade) and walk-in through the Early Childhood Playground (PreK 2 and PreK 3)
    • Half-day preschool students pick up at 11:30 a.m. at the curb near the Early Childhood doors.
    • Full-day preschool students and Kindergarten - third grade students pick up at 3:10 p.m. at the curb.
    • All PGC drivers must stay in their vehicles at pickup
  • UGC: 8:25 - 8:40 a.m. drop-off; 3:40 p.m. pick-up
  • Extended Day begins (tentatively)

Questions?  Please contact Jane Schlosser at the PGC (jschlosser@schoolofstmary.org) and Jasmine Sosa at the UGC (jsosa@schoolofstmary.org) for more information.
 

Drop-Off and Pick-Up Procedures

 

Primary Grade Center (PGC): Preschool through 3rd grade drop-off and pick-up procedures 
Drop-off and pick-up take place in the carpool line on campus near West Lake Forest train station, just east of St. Patrick Church
PGC Address: 
900 West Everett Road; Lake Forest, IL 60045
(847) 283-9800

Upper Grade Center (UGC): 4th through 8th grade drop-off and pick-up procedures
Drop-off and pick-up take place in the Oakwood Lot on campus near downtown Lake Forest.
UGC Address:
185 E. Illinois Road; Lake Forest, IL 60045
(847) 234-0371

Required Forms

Many families submit the paperwork outlined below with the student’s online application. If circumstances did not allow the forms to be submitted with the application, please ensure that the following forms are completed and submitted to the respective school offices by Wednesday, August 20, 2025:

Questions?  Email Mandy Castle (mcastle@schoolofstmary.org) or SOSM nurse, Cindy Pacewicz (cpacewicz@schoolofstmary.org) for more information.

School Supply Lists

SOSM partnered with 1st Day School Supplies to offer an online sale through July 1, 2025.  Kits ordered through 1st Day School Supplies will be delivered directly to the School of St. Mary and placed in the student’s classroom.  The online sale can help families save money through discounted prices and free shipping. 
 

For families not taking advantage of the sale, please see the links below for the requested grade-level school supplies. Please purchase the exact items that are listed.  

Questions?  Email Jane Schlosser (jschlosser@schoolofstmary.org).

Student Uniforms

Students in kindergarten through 8th grade are required to wear uniforms.  It is an essential element of Catholic education.  The uniform guidelines are posted for each campus using the links below.  

Find complete uniform requirements and detailed instructions for ordering uniforms on our Uniform Information Page under Student Life. There, you will find more information on ordering new uniforms from Lands End and purchasing gym uniforms for 4th through 8th graders (UGC students only).

The Parents Association will hold a used uniform sale on Tuesday, August 5, 2025, from 8:00 a.m. to 1:00 p.m. in the UGC cafeteria.  

Frequently Asked Questions

PGC: Drop-off begins at 8:30 a.m. and the first bell rings at 8:45 a.m. Regular dismissal is at 3:05 p.m.
UGC: Drop-off begins at 8:30 a.m. and the first bell rings at 8:40 a.m. Regular dismissal is at 3:40 p.m.

Class assignments for the 2025-2026 school year will be released on August 8,2025.

You may express a preference, but it may not be honored as we need to balance each classroom with different circumstances, including skill level, gender, and student temperament.

Parents can sign up for a shuttle between the PGC and UGC or for pickup in Lake Bluff. Please see the bus section above. 

Students at UGC have access to three microwaves during lunch. There are no microwaves available at PGC.

You can always find the calendar by clicking the calendar icon on the bottom of the homepage.

Little Angels (PreK-2) may wear training pants to school. However, if they become soiled, parents will need to come in to change them.

Edible birthday treats are not encouraged due to potential allergies in the classroom; items like pencils or stickers are a much safer choice. If you would like to send a treat for your child's birthday, the items must be individually wrapped, store-bought, in a sealed package. Homemade treats are never allowed.

School directories come out in October. We can provide one from the previous year if one is needed before October.

Registration