St. Mary of the Immaculate Conception

St. Mary of the Immaculate Conception A welcoming community that is alive with prayer and service. Jesus asks us to support one another. The parish traces its origins back to 1833, when Rev. Mary.

Weekday Mass Schedule
Tuesday, 5:00 pm
Thursday, 8:15 am
Friday, 7:00 am

Weekend Mass Schedule
Saturday, 4:00 pm
Sunday, 10:00 am

St. Mary of the Immaculate Conception in Portage holds the distinction of being the oldest church in the Dioceses of Madison. Samuel Mazzuchelli, a Dominican, arrived to work with the Winnebago (Ho-Chunk) Indians. By 1833 the fledgling parish already had its first chu

rch, and in 1851a second one was built and dedicated to St. Bartholomew. In 1852 the first resident pastor arrived, Rev. James Roche. A third church was then built in 1854, and in 1857 that building and some property was sold to a local Baptist congregation, which in turn sold its holdings to the Catholics. The congregation's new property included the foundation of a church building, which parishioners completed and dedicated to St. Mary of the Immaculate Conception in 1859. In 1866, St. Mary School opened, staffed by Sinsinawa Dominicans. Racine Dominicans as well as Salvatorians are also present in the Portage Community. By the late 1800's an influx of Irish and German immigrants arrived to dig the Portage Canal. In 1877 the Germans formed St. Francis Xavier. But by 1966, having assimilated into the community, they incorporated their parish into St. Today the congregation has grown to 1,100 family units.

09/08/2026

Our talented students created a beautiful art piece to celebrate the Nativity of the Blessed Virgin Mary!

JOIN US TONIGHT  ~ We hope you can attend our special evening of quiet prayer and reflection with Bishop Hying at St. Ma...
09/08/2026

JOIN US TONIGHT ~ We hope you can attend our special evening of quiet prayer and reflection with Bishop Hying at St. Mary Church in Pardeeville at 7:00 p.m. Please invite a friend to come along!

Happy Labor Day! 🛠️Today, we take a moment to honor the dedication, resilience, and hard work of everyone who keeps our ...
09/07/2026

Happy Labor Day! 🛠️
Today, we take a moment to honor the dedication, resilience, and hard work of everyone who keeps our communities moving forward.
To those who are currently employed: Thank you for your tireless efforts, your passion, and the energy you pour into your work every single day. We hope you get to enjoy a safe, peaceful, and well-deserved rest today!
To those who are currently seeking employment: Please know that your skills, your ambition, and your dignity are deeply valued. We stand with you today and hold onto a bright hope that the right door opens for you very soon. May your search be met with fruitful opportunities in the coming days. Whether you are resting, working, or looking for your next chapter, we wish you a wonderful and safe holiday.

Is your heart calling you to something greater? Come Closer, Come Home.  Whether you are looking to be baptized, want to...
08/28/2026

Is your heart calling you to something greater?
Come Closer, Come Home. Whether you are looking to be baptized, want to be confirmed, or desire to enter into full communion with the Catholic Church, you are welcome here. This journey of discovery offers a path to deeper faith and true belonging. Plus, you may have the opportunity to be Confirmed by Bishop Hying on October 24!⛪ Where: St. Mary of the Immaculate Conception, Portage⏰ When: 6:30 p.m. – 7:45 p.m.📅 Series Schedule:• Sept. 2: Creed (Part 1)• Sept. 16: Creed (Part 2)• Sept. 23: Prayer 101• Oct. 7: Step-by-Step Through the Mass
Invite a friend, neighbor, or family member to take this step with you. Join Father Randy and others as we explore these beautiful topics together!

We wish all students and staff a great start to the new school year! Make God part of your day!
08/27/2026

We wish all students and staff a great start to the new school year! Make God part of your day!

08/26/2026

Welcome home, St. Mary School family!
Tomorrow. The new year. There is no better way to launch a brand-new school year than coming together in prayer at Mass.
Whether you are stepping through our doors for the very first time with wide eyes and new shoes, or walking down the hallway to start your final year as one of our leaders. know this: You belong here. You are loved. You are home.
Let's make this year filled with faith, learning, and growth. Welcome to the 2026-2027 school year! God Bless our Knights and Families!

God blessed us with beautiful weather this evening (Saturday) for our first parish-wide 'Mass at the Lake' and Candlelig...
08/23/2026

God blessed us with beautiful weather this evening (Saturday) for our first parish-wide 'Mass at the Lake' and Candlelight Rosary Walk, held at St. Mary Help of Christians, in Briggsville. Thirty people attended, including the youth who participated in the Mass parts and led the Rosary. Thank you to Fr. Randy, Sr. Anita, and everyone who planned the event, as well as to those who came to take part. We especially thank God for His daily blessings of faith, love, and community. We hope to make it an annual event.

08/18/2026

August 18 is Bishop Hying's birthday...Happy birthday to our shepherd! Please join us in praying today for Bishop Hying; may God grant him good health and many blessings as he continues in his ministry!

Call all families in the Saint John Henry Newman Parish (Briggsville, Buffalo, Montello, Pardeeville, Portage, & Westfie...
08/16/2026

Call all families in the Saint John Henry Newman Parish (Briggsville, Buffalo, Montello, Pardeeville, Portage, & Westfield), register today for the 2026-27 Faith Formation year. All locations will begin classes in September. If you have questions please call Sara at the parish office, 608-742-6998.

08/16/2026

Address

305 W Cook Street
Portage, WI
53901

Opening Hours

Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm

Telephone

+16087426998

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