Schedule a tour or meet virtually with Principal Ashley Davis.
​Contact us by email at technology@stmaryschooldekalb.com for more information. 

To register for the 2020-2021 school year please visit our registration system TADS.

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Registration Link for 2020-2021 school year.
St. Mary School is busy preparing for in-person classes, starting August 19th!
We are committed to keeping our students and staff safe throughout the pandemic
​and are excited to share with you what we are planning!
Return to Learn Plan

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Mission Statement

St. Mary Catholic School empowers students from preschool to eighth grade to grow spiritually, achieve their academic potential and discover God's plan.

2019-2020 Accomplishments at a Glance

Last Updated January 2020 - Watch for More!
Marmion Math Competition - Our 2 teams placed 11th and 13th out of 21 teams.
Marmion Math Competition - 8th grader placed 7th individually 
St. Francis Math Competition - Our team placed 9th 
St. Francis Math Competition- 8th grader placed 4th individually.
The Composite Score for our 8th graders on the Iowa Test of Basic Skills is 9.7
24 out of 27 teams received 1st Place at the Forensics Competition held in November

2018-19 Accomplishments at a Glance

9 out of 11 students received Superior Ribbons at the Illinois State History Fair
8 out of 9 students earned a Gold Ribbon at the
IJAS State Science Fair ​
8th grader earned $300 monetary awards at the
IJAS State Science Fair 
8th grader won $100 from The American Water Works Association at Science Fair 
7th grade Boys Basketball team received the ACC League Championship
6th grade Chess Team placed 29th out  of 48 teams in the State Chess Competition
8th grade Chess team placed 8th out of 53 teams in the State Chess Competition
Math Team Placed 3rd at the Illinois Math and Science Academy Competition
3 of our 8th graders received academic
​scholarships to Marmion 
2 students qualified to participate in the Illinois State
Track Meet​

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