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 2017-2108 academic year comes from Hebrews 12:1a-2b and proclaims, “Let us run with perseverance the race marked out for us, fixing our eyes on Jesus”.  Together with our students, staff, and families, we will further explore and strive to live out this theme in the new year.

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 and Mary our Mother keep you in her care,

Ms. Heather Grams, Principal

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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

  • Country Springs Waterpark Fundraiser - Place your orders NOW for Country Springs Waterpark tickets! The cost is $15.50 per ticket, be sure to look at the blackout dates on the attached flyer. Ticket orders are, Due Friday December 1st. Please submit all ticket orders and payment by 12/1 in a sealed envelope marked “ATTN: Home & School – Country Springs Waterpark.” Tickets will Read More »
  • Chess Club Interim Leader and Volunteer Request - Jeff Klarer will be taking a 1-year hiatus from running the Chess Club and is looking for a volunteer(s) to take over the coordination of the Chess Club meetings for 2017/2018 and possibly the All Catholic School Chess Tournament, which is historically sponsored by the Saint Sebs Chess Club.  Chess Club has typically started in December with weekly meetings Read More »
  • Use Scrip for Fall Fix Ups - If you need to change your furnace filters, caulk your windows, mount plastic over your windows, or any of the things we do here in Wisconsin to keep warm in the winter, please remember to use Scrip. We can order Ace Hardware, Menards and Lowes. (Or plan ahead to purchase Christmas lights!)  What is Scrip you ask? Through Read More »
  • Substitute Teachers Needed - Are you interested and available to consider substitute teaching at St. Sebastian School? If so, we would love to hear from you! Please contact Lori Golomski at 414.453.5830 or golomski@saintsebs.org for more information. Facebook0Twitter0Google plus0
  • Uniforms to Share, Dress Code - Uniforms to Share Did you know St. Sebastian School has a free uniform swap? Found just outside the school office is an overflowing bin filled with uniforms our students have outgrown. During summer school office hours, feel free to look for “upgrades” for your child, and please donate any uniforms that no longer fit. Our kids Read More »

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Upcoming events

12/17/2017Advent Fun Day @ St. Sebastian School Cafeteria1:00 pm - 5:00 pm
12/19/2017Christmas Concert @ St. Sebastian Church6:30 pm - 8:15 pm
12/20/20172:00 pm Dismissal @ All Day
12/22/2017No School @ All Day
12/25/2017No School - Christmas @ All Day
01/03/2018School Resumes @ 7:30 am - 2:00 pm