Welcome to St. Sebastian Parish School

St. Sebastian’s K4-8 Parish School — YOUR neighborhood’s GREAT school — more than 100 years in the making!

As a parish school since 1913, we build our program on the foundation of our Catholic faith. We strive for a high level of academic achievement in our core curriculum.

We hope you can find everything you’re looking for on this website but if not, please contact us directly.

Learn more »

8th Grade Class sees Nation’s Capital »

Learn about the D.C. Trip – See Video and Pictures!


Find us

School address

1747 North 54th Street
Milwaukee, WI 53208
Google map & directions »

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

  • Our Forensic Students are State Bound March 25th! - QUESTION: Who from the St. Sebastian forensic team is going to STATE? ANSWER: EVERYONE! 100% of the St. Sebastian forensic team has qualified for state competition next Saturday, March 25 in West Bend. Congratulations to the ENTIRE team for a job well done. There were also a record number of team trophies this season. We Read More »
  • Pictures Needed for Yearbook - Picture This! The Yearbook Committee is looking for any candid shots of single or groups of students from any school activity. Maybe you went to the pumpkin farm or another field trip and have the perfect smiling face or went to a sporting event and caught a snapshot of the winning shot. We would really Read More »
  • See what St. Sebastian School has to offer! - St. Sebastian School has been providing a caring environment for K4-8 students for more than 100 years in the Washington Heights neighborhood. We’re proud of our students, teachers, and families who work together to make the school a nurturing, educational, and fulfilling experience. Check out our latest video, which showcases our wonderful school and parish community. For Read More »
  • Magazine Renewals Arriving? - You’ve likely begun receiving information from publishers asking you to renew your magazine subscription–but wait! Please consider saving your subscriptions for renewal. To renew now or to order another magazine, click the SHOP NOW button below and ST SEBASTIAN SCHOOL SW will receive 40% of the purchase price…just as they do during the fundraiser! Here’s Read More »
  • Volleyball Registration Going on Now - Parents, if your 5th grade and middle-school children are interested in playing Volleyball next fall, please make sure you register them before the May 30 deadline. Registration forms are available online at http://bit.ly/SebsYAC or in the St. Sebastian School Office. Payment should be by check or money order (no cash, please). Be sure to get Read More »

All news & announcements »