Welcome to HCSS High School

HCSS High School, we are proud to provide a college-preparatory, STEM-focused education that empowers students to achieve academic excellence and personal growth.

College Counseling

Our counselors support applications, essays, and scholarships—start to finish.

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School Documents

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Explore events

Stay informed with key dates, events, and activities!

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The latest from HCSS
High School

Recent news, and the events on our calendar.

Latest news

All news
September 27, 2026
HCSS Hosts Annual College Fair with 30 Higher Ed Institutions

HCSS Hosts Annual College Fair with 30 Higher Ed Institutions

Our high schoolers stepped into their futures on Monday during the annual HCSS College Fair! Representatives from 30 colleges and universities visited campus to help our students explore higher education options and get excited about life after high school.

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hcss-hosts-annual-college-fair-with-30-higher-ed-institutions
September 20, 2026
The 2026-2027 college application season is underway!

The 2026-2027 college application season is underway!

The 2026-2027 college application season is underway! This past week, our students attended informational sessions from University representetives.

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the-2026-2027-college-application-season-is-underway
September 15, 2026
The 3rd Chance Admission Lottery

The 3rd Chance Admission Lottery

The 3rd Admission Lottery drawing for the 2026-2027 academic year will be virtually held on September 16th, 2026, at 2:00 PM.

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the-3rd-chance-admission-lottery

Upcoming events

Full calendar
26
Sep
Saturday · 9:30 AM

Boston University campus visit

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October 14, 2026
8:00:00 AM
✕
Oct
3
2026
October 14, 2026

Boston University campus visit

8:00:00 AM

Boston University campus visit A group of Seniors will visit Boston University for a tour and lunch on campus. Participating Grade(s): 12th Grade Event organizer: Lewis, Patrick Location: Boston University, Boston, MA

Full calendar
26
Sep
Saturday · 9:30 AM

Amherst College campus tour

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October 14, 2026
9:00:00 AM
✕
Oct
3
2026
October 14, 2026

Amherst College campus tour

9:00:00 AM

Amherst College campus tour A group of 12th graders will visit Amherst College, in Amherst, MA for a campus tour, informational session and lunch on campus. Participating Grade(s): 12th Grade Event organizer: Lewis, Patrick Location: Amherst College, Amherst, MA

Full calendar
26
Sep
Saturday · 9:30 AM

Worcester Polytech Institute rep visit

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October 14, 2026
1:15:00 PM
✕
Oct
3
2026
October 14, 2026

Worcester Polytech Institute rep visit

1:15:00 PM

Worcester Polytech Institute rep visit An admission counselor from WPI will be here to speak with students about their school, programming, and offerings. Participating Grade(s): 10th Grade, 11th Grade, 12th Grade Event organizer: Lewis, Patrick Location:

Full calendar
26
Sep
Saturday · 9:30 AM

WPI Campus visit/Engineering activity

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October 20, 2026
8:00:00 AM
✕
Oct
3
2026
October 20, 2026

WPI Campus visit/Engineering activity

8:00:00 AM

WPI Campus visit/Engineering activity A group of 9th graders will visit Worcester Polytech Institute for a campus tour, and a hands on engineering activity. Lunch will be in the WPI dining hall. Participating Grade(s): 9th Grade Event organizer: Lewis, Patrick Location: Worcester Polytech Institute, Worcester, MA

Full calendar
26
Sep
Saturday · 9:30 AM

UMass-Amherst college rep visit

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October 20, 2026
1:15:00 PM
✕
Oct
3
2026
October 20, 2026

UMass-Amherst college rep visit

1:15:00 PM

UMass-Amherst college rep visit An admission counselor from UMass-Amherst will visit HCSS to speak with students about their school, programming, and offerings. Participating Grade(s): 11th Grade, 12th Grade Event organizer: Lewis, Patrick Location:

Full calendar
26
Sep
Saturday · 9:30 AM

9th Grade Pumpkin Painting

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October 22, 2026
3:00:00 PM
✕
Oct
3
2026
October 22, 2026

9th Grade Pumpkin Painting

3:00:00 PM

9th Grade Pumpkin Painting Students will gather in the courtyard to paint pumpkins and enjoy apple cider and other fall snacks. Participating Grade(s): 9th Grade Event organizer: Cundiff, Brittani Location:

Full calendar
26
Sep
Saturday · 9:30 AM

Hiking Trip - Mount Sugarloaf, Deerfield, MA

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October 22, 2026
3:30:00 PM
✕
Oct
3
2026
October 22, 2026

Hiking Trip - Mount Sugarloaf, Deerfield, MA

3:30:00 PM

Hiking Trip - Mount Sugarloaf, Deerfield, MA Part of HCSS Hiking Club, Fall hiking trip to Mount Sugarloaf in Deerfield, MA Participating Grade(s): 9th Grade, 11th Grade, 12th Grade Event organizer: Fanning, Christopher Location: Mount Sugarloaf State Reservation, Sugarloaf Mountain Road, Deerfield, MA

Full calendar
26
Sep
Saturday · 9:30 AM

UMass-Boston college rep visit

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October 27, 2026
1:30:00 PM
✕
Oct
3
2026
October 27, 2026

UMass-Boston college rep visit

1:30:00 PM

UMass-Boston college rep visit An admission counselor from UMass-Boston will visit HCSS to speak to students about their school and programs. Participating Grade(s): 11th Grade, 12th Grade Event organizer: Lewis, Patrick Location:

Full calendar

We have the best-in-class programs

Since 2011, every HCSS graduate has earned admission to college, a tradition that reflects our commitment to excellence in college preparation.

Science & Math
Robotics
Music & Arts
Athletics
HCSS High School students working in the science lab

Science & Math

Hands-on, technology-driven math and science curriculum prepares students for the future.

#1
College Prep
School
Stem
High School
HCSS High School robotics team building a robot

Robotics Program

At HCSS, students begin exploring robotics as early as middle school and continue building their skills through high school.

Engineering + Design
HCSS High School students performing in a music class

Music & Arts

HCSS encourages each student to increase their knowledge of the arts, and to gain an aesthetic appreciation for the world around it.

Explore Programs
HCSS High School student-athletes competing

Athletics

MIAA League Girls and Boys Basketball, Volleyball, Soccer, Cross Country, Indoor Track, Wrestling, as well as Tennis and Cheerleading.

Teamwork + discipline

Quality Education for a Better Future

Our promise is to sustain small school size, provide extended math and science curriculum, individualized attention, college guidance, university outreach programs, and to encourage student-teacher-parent partnership.

World-class teachers

Dedicated educators who inspire, challenge, and support every student.

Well-equipped facilities

Modern labs, classrooms, and resources that bring learning to life.

Excellent academics

Challenging courses and a college-prep curriculum that drive student success.

HCSS High School teacher working with students in class
Students conducting an experiment in an HCSS science lab
HCSS High School students in an academic classroom
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HCSS High School science students during a lab activity
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Discover HCSS

What makes us different

Personalized Attention & Small Class Sizes
Every student is known, supported, and challenged.
Rigorous Academics with a College-Prep Focus
We emphasize advanced coursework — including AP classes, extended math and science curriculum
STEM-Driven Learning & Innovation
From robotics to hands-on science labs, technology, and applied math, STEM is embedded throughout our curriculum.

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