Algonquin Regional High School - Home

Outside front of the Algonquin School Building at sunrise

A teacher and two students work at an interactive board

A group of cheerleaders display a Titans banner

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

Students in Geometry class work together on problems

Seniors enjoying the annual Smores and Tie-Dye event

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

Students playing pickleball.

Three young women sit together, looking at papers and books.

People view artwork displayed on a white wall in a gallery setting.

A group of musicians rehearse together in a well-lit room.

Three people interact with a dog in a well-lit hallway.

A group of people play hacky sack outdoors on a sunny day.

A graduate in a maroon robe throws their cap in the air at a graduation ceremony.

A group of Seniors in maroon robes stand in a line on a gymnasium floor.

A person in a straw hat takes a photo of a group of people in maroon uniforms standing in front of a building.

A young child in a blue shirt interacts with a person in a maroon robe.

Outside front of the Algonquin School Building at sunrise

A teacher and two students work at an interactive board

A group of cheerleaders display a Titans banner

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

Students in Geometry class work together on problems

Seniors enjoying the annual Smores and Tie-Dye event

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

Students playing pickleball.

Three young women sit together, looking at papers and books.

People view artwork displayed on a white wall in a gallery setting.

A group of musicians rehearse together in a well-lit room.

Three people interact with a dog in a well-lit hallway.

A group of people play hacky sack outdoors on a sunny day.

A graduate in a maroon robe throws their cap in the air at a graduation ceremony.

A group of Seniors in maroon robes stand in a line on a gymnasium floor.

A person in a straw hat takes a photo of a group of people in maroon uniforms standing in front of a building.

A young child in a blue shirt interacts with a person in a maroon robe.

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Summer Hours

ARHS Summer Hours

Monday – Thursday 7:30am – 2:30pm

Friday 8:00pm – 12:00pm

Have a Great Summer!

Latest News

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Informational update from ARHS: Weekly update, 6/12/2026

Informational update from ARHS: Weekly update, 6/12/2026

This Saturday, we said farewell to almost 270 ARHS Graduates. Congratulations, Class of 2026! The event was lovely, and we are grateful for all of the support we received from our Senior families t...

Update from ARHS: Weekly update, 6/5/26

Update from ARHS: Weekly update, 6/5/26

Today, Seniors visited their elementary and middle schools as part of the Senior Stroll, visiting their former teachers and classrooms, in a tradition like no other. (Photos credit: Sean Bevan) PRI...

Informational update from ARHS: Student Travel Opportunity to Spain, April Break 2027

Informational update from ARHS: Student Travel Opportunity to Spain, April Break 2027

Dear Sophomore and Junior families,I am happy to share that we are offering an international school trip opportunity for the first time in many years. Please see the information below for more info...

Informational Update from ARHS: Weekly update, 5/29/26

Informational Update from ARHS: Weekly update, 5/29/26

On Tuesday, almost 200 members of the Senior class took in a game at Fenway Park, just one of several exciting events the class has planned for the days leading up to Graduation, on June 6. (Photos...

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!

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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