Immaculate Conception School Old Monroe, MO

Immaculate Conception School Old Monroe, MO We are a Catholic school in the Archdiocese of St. Immaculate Conception School in Old Monroe, Missouri is a Roman Catholic Parish School.

Louis that provides an excellent education in a faith-based atmosphere to students Preschool through Grade Eight. Our church and school are in southeast Lincoln County (45 minutes from St. Louis), in the Maryknoll neighborhood, just west of Old Monroe. Services were held in the area as early as 1860. At the time, Old Monroe was a village of thirty Catholic farm families of German origin. Today, we

are a thriving parish of over 560 households and school enrollment of approximately 230 students. Each day dedicated faculty and staff have the privilege to share the love and the teachings of Jesus Christ, while also focusing on faith development, academic excellence, and service to others. Our school is proud to be part of the Archdiocese of St. Louis, the oldest and largest school system in the state of Missouri. For further information, to schedule a tour, or to register your child at Immaculate Conception, please call the school office at 636-665-5463 or visit: icomparish.org

Immaculate Conception School reserves the right to remove comments or posts from this page at any time.

First week (3 days) of school
08/21/2026

First week (3 days) of school

The Giant Saint Sort This activity today needed its own post. Such a great morning getting into our families and spendi...
08/20/2026

The Giant Saint Sort
This activity today needed its own post. Such a great morning getting into our families and spending time together.

Thank you to everyone that came to help today with spreading the mulch. We finished in an hour-thank you so much!!!
08/18/2026

Thank you to everyone that came to help today with spreading the mulch. We finished in an hour-thank you so much!!!

Shouting the biggest thank you to Dan Gorski, Collin Gorski, Caleb Tiller, and the surprise little helpers that voluntee...
08/14/2026

Shouting the biggest thank you to Dan Gorski, Collin Gorski, Caleb Tiller, and the surprise little helpers that volunteered. The Preschool/PreK playground looks amazing.

Thank you to Mrs Reeves for creating a special space for the staff. Not pictured are all the small touches she has like...
08/14/2026

Thank you to Mrs Reeves for creating a special space for the staff. Not pictured are all the small touches she has like the umbrella and pillows.

Mrs Gerholt and I got to delivery some of the signs today and were greeted by some of the cutest little people! It’s almost time everyone!

08/04/2026

Looking for aftercare workers for 26-27 school year. The hours are 3-6pm with flexible days. We are also looking for someone to teach music Monday and Friday-would love if the person can play at music at mass. We are always looking for subs for the school year. Please reach out to Kelly Cassinger @ [email protected]

08/02/2026

We are looking for a ♟️Chess Coordinator♟️

Do you play chess and want to help teach our young minds how to play?

Then this might be for

*Chess Season is in the winter
*Consists of a weekly practice at ICOM
*Optional C*C Tournaments

If you our anyone you know is interested please reach out to [email protected] for more details.

Looking for workers for aftercare this year
07/29/2026

Looking for workers for aftercare this year

07/28/2026
Steubenville is definitely a ☀️Summer☀️ MUST!
07/27/2026

Steubenville is definitely a ☀️Summer☀️ MUST!

Address

120 Maryknoll Road
Old Monroe, MO
63369

Opening Hours

Monday 7am - 3:30pm
Tuesday 7am - 3:30pm
Wednesday 7am - 3:30pm
Thursday 7am - 3:30pm
Friday 7am - 3:30pm

Telephone

(636) 665-5463

Website

Alerts

Be the first to know and let us send you an email when Immaculate Conception School Old Monroe, MO posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category