Harbor City International School Home
Harbor City International School (HCIS) is a tuition-free 7th–12th grade public charter school
located in the Historic Duluth Plumbing Supply Building.
We're Now Enrolling
Latest News
Information Night February 10th 2026 from 5pm to 6pm
Come see what we're all about! We have our second open house/information night of the year on Tuesday February 10th from 5pm to 6pm. Can't make it? Organize a tour by contacting [email protected]
HCIS named a 2025 National ESEA Distinguished School for Student Achievement by the State of Minnesota
HCIS continues to be recognized for outstanding student outcomes and success. We’re honored to share that we’ve been named a 2025 National ESEA Distinguished School for Student Achievement by the State of Minnesota.
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!
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!
Lastest Blog Posts
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.
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.
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.
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.
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.