Welcome to our community!

As a parish school since 1913, the St. Sebastian community has served as a pillar in the Washington Heights neighborhood and the Milwaukee area, providing students with a strong faith foundation, solid academic preparedness, and effective skills in community-building for over 100 years.

Our school theme for the 2018-19 academic year comes from Esther 4:14 and proclaims, “Perhaps this is the moment for which you were created.” This year we will be focusing on how God calls us to use our moments.

We encourage you to search our website for more information, to call and arrange a tour or visit, or to contact us directly with any questions.  If you are an alumna of St. Sebastian, we would love to hear from you!

May God bless you always,

Ms. Heather Grams, Principal


All Saints Day, November 2017

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Volunteer Spotlight: Mileage Club »

Mileage Club Founder Passes Torch


Spirit Wear Announcement »

             Order Your Spirit Wear On-line
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Find us

School address

1747 North 54th Street
Milwaukee, WI 53208
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School email


Phone numbers

School Office: 414-453-5830
Hot Lunch Program: 414-453-6850
PAL Program: 414-453-8944

PowerSchool Sign In:


Volunteer Portal Access:
 Safeguarding Information:

View our school’s Wisconsin Department of Public Instruction Report Cards from the 2015-16 school year:

Useful links on DPI’s website: Educational Options


Latest News


  • Safeguarding God’s Children - As part of our commitment to safeguard the lives of our children and youth, the Archdiocese requires every adult who works with children and youth to complete a background check and a special Safeguarding God’s Children workshop before they can begin working with children.  This involves teachers, catechists, coaches, parent chaperones, and any other positions Read More »
  • Archdiocesan Award - St. Sebastian School has received Exemplary Recognition from the Archdiocese of Milwaukee for Educating the Whole Child.  The award was presented by Dr. Kathleen Cepelka, Superintendent of Catholic Schools, and Bishop Jeffrey Haines at the Milwaukee Catholic Educators’ Convention on October 5, 2018. In the words of the Archdiocesan committee that evaluated St. Sebastian last Read More »
  • Registration for 2019-20 - Registration for St. Sebastian School is open for the 2019-20 school year. Call the office if you have any questions, (414) 453-5830. Be sure to check out the PAL website for information about before and after school care, along with preschool and day care programs.  
  • Box Tops Fundraiser - Remember to turn in your Box Tops to the office. We collect them all year round!
  • Purchase SCRIP Gift Cards - What is SCRIP you ask? Through our SCRIP program, the parish earns money and YOU earn credit toward school or Faith Formation fees from each sale! How does it work? The parish purchases gift certificates to over 90 stores at a discounted rate. School families and parish members buy these certificates at the face value. Read More »

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