St. Mary School Williamston, MI

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St. Mary School Williamston, MI St. Mary Catholic School is nestled along the banks of the Red Cedar River in the heart of historic Williamston, MI. Average class size is 15 students.

MOTTO: Fides et Ratio (Faith and Reason)

MISSION: Saint Mary Catholic School is committed to assisting parents in the formation of their children by engaging in a classical education where students unify faith and reason to carry the light of truth to the world. By helping students strive for academic excellence, delight in the gift of learning, and imitate the virtues of Jesus Christ, children will be joyfully compelled to live a life of knowledge, love, and service. VISION: Graduates of Saint Mary are grounded in the unity of faith and reason as leaders who are primed to realize their full potential. They are academically strong and open to growth by embracing challenge. As life-long learners, they read well, speak well and think well ​and know that truth and beauty are good in themselves. As a result, they continue to progress in deepening their faith and emerge as persons of character and compassion as Disciples of Christ. Mary Catholic School is nestled along the banks of the Red Cedar River in the heart of historic Williamston, Michigan. The school is home to a vibrant preschool program in addition to offering classes for students in pre-kindergarten through eighth grade. Options for our young students include pre-kindergarten as well as a full day and half day program running Monday through Friday. An after-school program is also offered until 6:00 pm. The school implements a student-centered classical learning model that incorporates assessments to assist each child in reaching their potential. Complementing our classical curriculum are programs in Art, Latin, Library, Music and Physical Education. Mary students have an opportunity to compete in athletics through the Catholic Youth League of the Diocese of Lansing, including girls and boys cross country and girls and boys basketball. Mary school families love the small, personal atmosphere and the opportunity to be closely involved in the education of their children. Celebrating over 60 years of service, St. Mary School continues to be a sacred place.

~ JMJ ~ We celebrated All Saints Day yesterday. We started off with a parade of saints while singing the Litany of Saint...
10/30/2026

~ JMJ ~ We celebrated All Saints Day yesterday. We started off with a parade of saints while singing the Litany of Saints! Then our saints proceeded to the gym to enjoy saint-themed games for the rest afternoon. ~ All the Saints in Heaven, Pray for Us!

~ JMJ ~ Our 2nd, 3rd & 4th grade Angels visited Saint James Orthodox Church just down the street from us. Fr. Cosmos spo...
10/30/2026

~ JMJ ~ Our 2nd, 3rd & 4th grade Angels visited Saint James Orthodox Church just down the street from us. Fr. Cosmos spoke about the beautiful icons of saints they have on their walls. Years ago in our St. Joe Hall, Fr. Cosmos' mother wrote an icon of the Holy Family for our church (see the last picture). St. Mary, Pray for Us!

~ JMJ ~ Take time to run and play! Our 5th and 6th grade Angels got a quick break between classes. "It is better to be a...
10/29/2026

~ JMJ ~ Take time to run and play! Our 5th and 6th grade Angels got a quick break between classes. "It is better to be a child of God than king of the whole world."

~ St. Aloysius Gonzaga

~ JMJ ~ We know these lovely people! Our Spanish teacher - Mrs. Andrews and Stephanie getting a sweet treat at the Candy...
10/22/2026

~ JMJ ~ We know these lovely people! Our Spanish teacher - Mrs. Andrews and Stephanie getting a sweet treat at the Candy Cafe! 🍦🍨

A little chilly, but these warm smiles love ice cream anytime.

~ JMJ ~ Our Motto ~ Fides et Ratio ~ "Faith and reason are like two wings on which the human spirit rises to the contemp...
10/22/2026

~ JMJ ~ Our Motto ~ Fides et Ratio ~ "Faith and reason are like two wings on which the human spirit rises to the contemplation of truth; and God has placed in the human heart a desire to know the truth—in a word, to know himself—so that, by knowing and loving God, men and women may also come to the fullness of truth about themselves."

~ JMJ ~ Amazing things are happening in 2nd grade during their handwriting lesson.  The students worked on letter format...
10/21/2026

~ JMJ ~ Amazing things are happening in 2nd grade during their handwriting lesson. The students worked on letter formation, word/letter spacing, punctuation, capitalization, and more as they practice copy work of the beautiful Hail Mary prayer! Hail Mary! Pray for Us! 🩵

~ JMJ ~ St. Pope John Paul II: “God made us for joy... We who are Christians have a further cause for joy; like Jesus, w...
10/20/2026

~ JMJ ~ St. Pope John Paul II: “God made us for joy... We who are Christians have a further cause for joy; like Jesus, we know that we are loved by God our Father”. ~ St. Pope John Paul the Great, Pray for Us!

~ JMJ ~ Look at these First Grade Cuties! Phonics project for -tch and -dge (they each made a watch and a badge). St. Ma...
10/19/2026

~ JMJ ~ Look at these First Grade Cuties! Phonics project for -tch and -dge (they each made a watch and a badge). St. Mary, Pray for Us!

~ JMJ ~ Beautiful works to praise the Lord.    St. Mary, Pray for us!
10/15/2026

~ JMJ ~ Beautiful works to praise the Lord. St. Mary, Pray for us!

~ JMJ ~ Our Kindergarten had Autumn fun playing in the leaves on Tuesday! 🍁🍂🍁 God is Good! St. Mary, Pray for Us!
10/15/2026

~ JMJ ~ Our Kindergarten had Autumn fun playing in the leaves on Tuesday! 🍁🍂🍁 God is Good! St. Mary, Pray for Us!

Address

220 N. Cedar Street
Williamston, MI
48895

Opening Hours

Monday 8am - 3:30pm
Tuesday 8am - 3:30pm
Wednesday 8am - 3:30pm
Thursday 8am - 3:30pm
Friday 8am - 3:30pm

Telephone

+15176554038

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