Algonquin Regional High School - Home

Outside front of the Algonquin School Building at sunrise

A group of student mentors in blue shirts pose for a photo in front of a brick building.

A teacher and two students work at an interactive board

A person views artwork displayed on a gallery wall.

A group of cheerleaders display a Titans banner

Students on a field trip to Gillette Stadium as part of Sports Marketing class project

Members of the Senior Class display school spirit during the Fall Pep Rally

Students in Geometry class work together on problems

A basketball team and referees pose for a group photo on the court.

Seniors enjoying the annual Smores and Tie-Dye event

A Unified basketball player takes a free throw during the Unified Boros Ballers event

Outside front of the Algonquin School Building at sunrise

A group of student mentors in blue shirts pose for a photo in front of a brick building.

A teacher and two students work at an interactive board

A person views artwork displayed on a gallery wall.

A group of cheerleaders display a Titans banner

Students on a field trip to Gillette Stadium as part of Sports Marketing class project

Members of the Senior Class display school spirit during the Fall Pep Rally

Students in Geometry class work together on problems

A basketball team and referees pose for a group photo on the court.

Seniors enjoying the annual Smores and Tie-Dye event

A Unified basketball player takes a free throw during the Unified Boros Ballers event

Latest News

Stay up to date on exciting news, events and more with the ParentSquare app!

Informational Update from ARHS: Best wishes for a happy winter break

Students in Ms. Turner’s U.S. History I class took a step back in time today, both historically and technologically: as part of their unit on Westward Expansion, students played The Oregon Trail,...

Informational Update from ARHS: Weekly update, 12/12/2025

Students in the Changemakers for Good workshop (see below for more info) began their session with a team-building exercise, using yarn to connect with others in their class who shared a common in...

Informational Update from ARHS: Weekly update, 11/21/2025

Students in small groups in Ms. Squires' Spanish 4 class worked in the halls this week to make analog annotations to other groups' writing, similar to the way they might otherwise leave comments o...

Informational Update from ARHS: Weekly update, 11/14/2025

Unified basketball player Norah Shaikh, pictured here taking a shot, helped lead the Unified Titans to an 81–49 victory over our outstanding partners from the Southborough Police Department on Th...

Upcoming Events

Click the calendar link here to view the full calendar to see all the exciting events we have happening in the next few weeks and months!

Jan

01

Winter Vacation - No School

All Day

Jan

01

New Year's Day (No School)

All Day

Jan

02

Winter Vacation - No School

All Day

Jan

02

December Break (No School)

All Day

Jan

05

School Re-Opens

All Day

Jan

08

All Day

Jan

09

DECA Districts - Snow Day

All Day

Jan

19

Martin Luther King Day - No School

All Day

Jan

19

Martin Luther King Jr. Day (No School)

All Day

Jan

20

All Day

Jan

21

All Day

Jan

21

Regional School Committee

6:30 PM - 8:30 PM

Jan

22

All Day

Jan

23

All Day

Jan

27

Tri - M Induction

7:00 PM - 8:00 PM

Jan

28

Tri - M Induction-Snow Date

7:00 PM - 8:00 PM

Jan

29

Junior College Planning

6:30 PM - 7:30 PM

Feb

06

Sophomore Parent Webinar

8:00 AM - 9:00 AM

Feb

10

Joint NSBORO Music Concert

7:00 PM - 9:00 PM

Feb

12

8th Grade Course Selection Night

6:30 PM - 8:00 PM

Feb

16

February Vacation - No School

All Day

Feb

16

Presidents' Day (No School)

All Day

Feb

17

February Vacation - No School

All Day

Feb

17

February Break (No School)

All Day

Feb

18

February Vacation - No School

All Day

Feb

18

February Break (No School)

All Day

Feb

19

February Vacation - No School

All Day

Feb

19

February Break (No School)

All Day

Feb

20

February Vacation - No School

All Day

Feb

20

February Break (No School)

All Day

View Full Calendar

Jan

01

Winter Vacation - No School

All Day

Jan

01

New Year's Day (No School)

All Day

Jan

02

Winter Vacation - No School

All Day

Jan

02

December Break (No School)

All Day

Jan

05

School Re-Opens

All Day

Jan

08

All Day

Jan

09

DECA Districts - Snow Day

All Day

Jan

19

Martin Luther King Day - No School

All Day

Jan

19

Martin Luther King Jr. Day (No School)

All Day

Jan

20

All Day

Jan

21

All Day

Jan

21

Regional School Committee

6:30 PM - 8:30 PM

Jan

22

All Day

Jan

23

All Day

Jan

27

Tri - M Induction

7:00 PM - 8:00 PM

Jan

28

Tri - M Induction-Snow Date

7:00 PM - 8:00 PM

Jan

29

Junior College Planning

6:30 PM - 7:30 PM

Feb

06

Sophomore Parent Webinar

8:00 AM - 9:00 AM

Feb

10

Joint NSBORO Music Concert

7:00 PM - 9:00 PM

Feb

12

8th Grade Course Selection Night

6:30 PM - 8:00 PM

Feb

16

February Vacation - No School

All Day

Feb

16

Presidents' Day (No School)

All Day

Feb

17

February Vacation - No School

All Day

Feb

17

February Break (No School)

All Day

Feb

18

February Vacation - No School

All Day

Feb

18

February Break (No School)

All Day

Feb

19

February Vacation - No School

All Day

Feb

19

February Break (No School)

All Day

Feb

20

February Vacation - No School

All Day

Feb

20

February Break (No School)

All Day

View Full Calendar

Our Mission

Algonquin Regional High School is a community committed to providing a safe, supportive, and challenging learning environment which fosters critical and creative thinking. We believe respect, responsibility, and collaboration are essential to individual growth and academic achievement.

Portrait of a Graduate