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HCIS at night

Harbor City International School (HCIS) is a tuition-free 7th–12th grade public charter school
located in the Historic Duluth Plumbing Supply Building.

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Latest News

Alumni Cookie Party - Tuesday Dec 16th @ 4:30pm - 2nd floor

Calling all Harbor City alumni! We miss you and would love to welcome you back into our halls to reconnect and enjoy some cookies! This special event is open to all former Harbor City students (and yes- you can bring family and friends!).
When: Tuesday, December 16th, 4:30 to approx 6:30 PM
Where: Harbor City International School, 2nd floor
What: an event to connect with other alumni and share some cookies!

Harbor City Wins an Award for Innovation

Harbor City International School has been honored with the 2025 Minnesota Charter School Innovation Award, recognizing its immersive, hands‑on educational model—particularly its impactful Service Learning Symposiums, where students logged over 2,125 community service hours last year.
An Open House announcement stating that there is an Open House at Harbor City on March 25th from 4:30 to 6:30pm. The schools address is 332 West Michigan Street. Enrolling grades 7 through 12.

Come see what makes us amazing!

Please come visit us! Meet teachers. Tour classrooms. Learn why our school is so amazing.
Directions:
Parking is available at 4th Ave Interstate Parking or meter street parking (extra meter parking behind the school). All meters are free after 5 pm. The entrance is on Michigan Street. Please take the elevator to the third floor.
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Lastest Blog Posts

portrait of Mitchell Gleason, HCIS tuition-free charter school’s new Social Studies teacher

Who’s New at HCIS: Mitchell Gleason, Social Studies Teacher and College & Career Advisor

Meet Mitchell Gleason, HCIS's new Social Studies Teacher and College & Career Readiness Advisor! At just 22, Mitchell brings fresh energy, a master's degree in history, and a passion for helping students explore their futures. Learn what drew him to Harbor City's small school community and discover his love for hidden Duluth spots, travel planning, and creating spaces where students can truly thrive.
portrait of Alyssa Stellar, HCIS tuition-free charter school’s new English Language Arts teacher

Who’s New at HCIS: Alyssa Stellar, English Language Arts Teacher

Meet Alyssa Stellar, Harbor City's newest English Language Arts teacher for grades 7-10! From lifeguarding to urban gardening, Alyssa brings diverse passions and fresh energy to our tuition-free charter school community. Discover what excites her about joining HCIS and her vision for inspiring young writers and readers.
countertop in HCIS 7-12 charter school science classroom filled with microscopes and chemistry equipment

It’s Not Too Late to Enroll at Harbor City International School

School has started but there's still time to join Harbor City International School in grades 7-12! Our simple enrollment process makes it easy to become part of our tuition-free public charter school where students thrive academically, creatively, and personally.
student artwork displayed on a wall at tuition-free charter school HCIS

Challenge Yourself to Go Further at HCIS

Harbor City International School (HCIS) challenges students to go further through rigorous academics that have earned our us recognition as the #20 high school in Minnesota and #1 in Duluth. Our unique symposium experiences exploring diverse subjects, comprehensive arts programs, and meaningful service learning partnerships with local nonprofits combine for an incredible experience for every student. At HCIS, our students discover their potential and achieve more than they ever thought possible.
two students at tuition-free HCIS talking while seated next to each other at a classroom tabl

4 Ways Character Matters at Harbor City International School

At Harbor City International School, character education is built into daily life through our 5R’s: Respect, Responsibility, Relationship, Reach, and Resilience. These values guide how students treat others, tackle challenges, and contribute to their community - both in and out of school. By centering character alongside academics, we’re helping students grow into thoughtful, capable, and compassionate individuals.
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Upcoming Events

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Our Mission

Harbor City International School is an inclusive, tuition free, public school committed to academic challenge, community engagement, creative expression, and global perspective.