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Early Learning Center (8 weeks-3 years)
Application Process
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Parents And Staff Are Partners
Grades Pre-K - 8
Open House
Shadow Day
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Take A Tour Tuesday
Grades 9-12
Admissions Events
Apply
Visit
Finance
International Students
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Academics
Overview
Lower School
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STREAM
Middle School
Curriculum
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NJHS
Upper School
Departments
Summer Reading and Assignments
Guidance
Achievement Center
Library
Digital Citizenship
Textbook Information
National Honor Society
Quarter Century Society
STREAM at AC
Athletics
Overview
Lower School
Middle School
Upper School
Schedules
Teams
Directions
Athletic Hall of Fame
Athlete Health & Concussion Forms
Register for Athletics
Athletic Hall of Fame
Winter Sports Tryout Schedule
Student Life
Overview
Lower School
Dress Code
Groups and Clubs
After School
Health & Wellness
Middle School
Dress Code
Groups and Clubs
After School
Health & Wellness
Upper School
Meet the AC Community
Senior Class Celebrations/Graduation
Ministry
The Arts
Clubs and Activities
Health & Wellness
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17 Virtual Courses are available to meet the individual needs and interests of our students
Key Facts
12/11/24
FACTS Grant and Aid Deadline December 15, 2024
12/11/24
Student of the Quarter - 2024
05/07/24
AC Art Album
05/07/24
Arlington Catholic Boys Hockey Team 2024
04/29/24
AC Middle School v. Belmont Hill Baseball
02/07/24
Quiz Night is Back!
10/16/23
Open House Wednesday October 18, 2023
06/09/23
Greg Cronin Class of 1982
03/30/23
Boys Basketball Summer Camp
03/10/23
Spring Sport Tryout Schedule
02/13/23
Student of the Quarter 2nd Quarter
08/09/22
Fall Athletics Try-Out Schedule
07/28/22
Volleyball Team Honored with Team Academic Award
07/22/22
New Boys Varsity Ice Hockey Coach
05/09/22
Honor Roll - Third Quarter
05/05/22
Strength Training Program
05/05/22
Imaginary Gardens 2022
04/07/22
Payment & Permission Slips for Senior Prom 2022
02/28/22
The Cougar Growl is out - Winter 2022 Edition
11/22/21
Winter Athletics Tryout Schedule
11/22/21
The Cougar Growl is out! Read our Student Newspaper
09/01/21
2021-2022 Reopening Guidelines
08/03/21
Fall 2021 Tryout Schedule
06/03/21
Check out Imaginary Gardens our school's Literary Magazine
05/20/21
The Sisters of Saint Joseph have awarded Arlington Catholic with the Neighbor to Neighbor Grant
05/12/21
AC Drama Spring Show is here!
05/10/21
Arlington Catholic In-Store Fitting at JB Pride
04/26/21
Spring Sport Tryout Schedule
04/14/21
Check Out Arlington Catholic's New Bridge Academy Program
03/30/21
JB Pride Uniform Price Sheet
03/17/21
The Spring Edition of the Cougar Growl is here!
02/01/21
Events to Celebrate Black History Month
02/01/21
Congratulations to Sophie Z. for the 2021 Scholastic Arts and Writing Award
01/29/21
Black History Month 2021 Check out the Art Work
01/06/21
The Winter Edition of the Cougar Growl is here!
12/05/20
Winter Sports Practice Schedule 12/7-12/12
10/27/20
Cougar Growl is here - Fall 2020 Edition
09/18/20
Locker Room Protocols
09/15/20
Fall Tryout Schedule
09/01/20
Athletics Update
08/20/20
Parent Webinar August 19th.
08/17/20
Golf Tournament Rescheduled
08/13/20
Admissions News Update
08/06/20
Saint Agnes School Reopening Question and Answer
07/28/20
Arlington Catholic High School Fall Hybrid Schedule
07/24/20
Saint Agnes School Preliminary Reopening Communication
07/23/20
Admissions News Update
07/21/20
Arlington Catholic High School Initial Reopening Guidance
07/10/20
Admissions News
06/26/20
AC/SAS Initial Reopening Plan
06/11/20
ACHS Daily Update 6/11
06/11/20
SAS Daily Update 6/11
06/11/20
Admissions News - June 11th
06/10/20
SAS Daily Update 6/10
06/10/20
2020 Leaders and Achievers
06/09/20
SAS Daily Update 6/9
06/08/20
SAS Daily Update 6/8
06/08/20
ACHS Daily Update 6/8
06/05/20
SAS Daily Update
06/04/20
ACHS Daily Update 6/4
06/04/20
SAS Daily Update 6/4
06/04/20
Updated Message from Fr. Marc
06/03/20
ACHS Daily Update 6/3
06/03/20
SAS Daily Update 6/3
06/03/20
Admissions News June 3rd
06/02/20
ACHS Daily Update 6/2
06/02/20
SAS Daily Update 6/2
06/01/20
ACHS Daily Update 6/1
06/01/20
SAS Daily Update
06/01/20
Arlington Catholic High School Baccalaureate Mass and Graduation Ceromony
05/29/20
SAS Daily Updates 5/29
05/28/20
ACSH Daily Update 5/28
05/28/20
SAS Daily Update 5/28
05/28/20
Pick Up Student Belongings
05/27/20
ACHS Daily Update 5/27
05/27/20
SAS Daily Update 5/27
05/26/20
ACHS Daily Update 5/26
05/26/20
SAS Daily Update 5/26
05/22/20
SAS Daily Update 5/22
05/21/20
ACHS Daily Update 5/21
05/21/20
SAS Daily Update 5/21
05/20/20
ACHS Daily Update 5/20
05/20/20
SAS Daily Update 5/20
05/19/20
ACHS Update 5/19
05/19/20
SAS Daily Update 5/19
05/18/20
ACHS Daily Update 5/18
05/18/20
SAS Daily Update 5/18
05/15/20
SAS Daily Update 5/15
05/14/20
ACSH Daily Update 5/14
05/14/20
SAS Daily Update 5/14
05/13/20
ACHS Daily Update 5/13
05/13/20
SAS Daily Update 5/13
05/12/20
ACHS Daily Update 5/12
05/12/20
SAS Daily Update 5/12
05/11/20
ACHS Daily Update 5/11
05/11/20
SAS Daily Update 5/11
05/08/20
SAS Daily Update 5/8
05/07/20
ACHS Daily Update 5/7
05/07/20
SAS Daily Update 5/7
05/06/20
ACHS Daily Update 5/6
05/06/20
SAS Daily Update 5/6
05/06/20
Special Message from the Catholic Schools Office
05/05/20
SAS Daily Update 5/5
05/05/20
ACHS Daily Update 5/5
05/04/20
ACHS Daily Update 5/4
05/04/20
SAS Daily Update 5/4
05/01/20
SAS Daily Update 5/1
04/30/20
ACHS Daily Update 4/30
04/30/20
SAS Daily Update 4/30
04/29/20
ACHS Daily Update 4/29
04/29/20
SAS Daily Update 4/29
04/28/20
SAS Daily Update 4/28
04/27/20
ACHS Daily Update 4/27
04/23/20
Message from Fr. Marc - 4/23
04/20/20
Admissions News Letter
04/17/20
Admissions News
04/17/20
SAS Daily Update 4/17
04/16/20
SAS Daily Update 4/16
04/16/20
ACHS Daily Update 4/16
04/15/20
ACHS Daily Update 4/15
04/15/20
SAS Daily Update 4/15
04/14/20
ACHS Daily Update 4/14
04/14/20
The AC Virtual Art Show
04/14/20
SAS Daily Update 4/14
04/09/20
ACHS Daily Update 4/9
04/09/20
SAS Daily Update 4/9
04/08/20
ACHS Daily Update 4/8
04/08/20
SAS Daily Update 4/8
04/07/20
ACHS Daily Update 4/7
04/07/20
SAS Daily Update 4/7
04/06/20
ACHS Daily Update 4/6
04/06/20
SAS Daily Update 4/6
04/03/20
What's New in Admissions 4/3
04/03/20
ACHS Daily Update 4/3
04/03/20
SAS Daily Update 4/3
04/02/20
ACHS Daily Update 4/2
04/02/20
SAS Daily Update 4/2
04/01/20
ACHS Daily Update 4/1
04/01/20
SAS Daily Update 4/1
03/31/20
ACHS Daily Update 3/31
03/31/20
SAS Daily Update 3/31
03/30/20
ACHS Daily Update 3/30
03/30/20
SAS Daily Update 3/30
03/27/20
ACHS Daily Update 3/27
03/27/20
SAS Daily Update 3/27
03/26/20
SAS Daily Update 3/26
03/26/20
ACHS Daily Update 3/26
03/25/20
Update from the Catholic Schools Office
03/25/20
ACHS Daily Update 3/35
03/25/20
SAS Daily Update 3/25
03/24/20
ACHS Daily Update 3/24
03/24/20
SAS Daily Update 3/24
03/23/20
ACHS Daily Update, 3/23
03/23/20
SAS Daily Update, 3/23
03/23/20
Our Spring Edition of the Growl
03/22/20
SAS Remote Learning Update - Sunday, 3/22/20
03/22/20
ACHS- Remote Learning Plan Update, 3/22
03/20/20
School Closed Through 5/4
03/20/20
3/20 Family Update from the Catholic Schools Office
03/20/20
ACHS Daily Update, 3/20
03/20/20
SAS Daily Update, 3/20
03/20/20
What's New in Admissions 3/20
03/19/20
ACHS Daily Update, 3/19
03/19/20
SAS Daily Update, 3/19
03/19/20
Important Message Concerning 2020-2021 Enrollment
03/18/20
AC- Daily Update, 3/18
03/18/20
SAS Daily Update, 3/18
03/17/20
ACHS Daily Update, 3/17
03/17/20
SAS Daily Update, 3/17
03/16/20
ACHS Daily Update, 3/16
03/16/20
SAS Daily Update 3/16
03/13/20
ACHS Original Learning Plan
03/12/20
Arlington Catholic Response to Covid-19
03/12/20
SAS/ACHS Afternoon Update 3/12
03/12/20
SAS Daily Update, Morning 3/12
03/11/20
SAS Daily Update 3/11
03/09/20
Corona Virus Update-- Building closes at 3pm each day for cleaning
03/03/20
Coronavirus update from the School Nurse
03/02/20
Update from the Catholic Schools Office regarding Coronavirus
01/06/20
The Cougar Growl - Winter Edition
12/09/19
Our Women and Science Team Competes
12/09/19
Its Application Month!
11/22/19
Student of the Quarter
11/15/19
What's New in Admissions?
11/12/19
Students meet Theofanis Orfanos, a 92 year old Holocaust survivor
10/11/19
What's New in Admissions?
10/09/19
The Harvard Prize Book Program
10/04/19
What's New in Admissions?
09/26/19
What's New in Admissions?
09/13/19
What's New in Admissions?
06/19/19
Local Language Students Score Well
06/07/19
New Head Volleyball Coach Mae Driscoll and Assistant Ryan Celli
06/07/19
New Girls' Varsity Hockey Coach Natalie Flynn
05/03/19
Spring Growl is Out - Check out the School Newspaper
Paws for Cause -
View details
04/15/19
AC Athletics Coach Profile: Chris Hall Boys' Varsity Baseball Coach
04/12/19
Spring Musical - Into the Woods April 12th - 13th
04/12/19
Imaginary Gardens our Literary Magazine Spring is out
04/04/19
Arts Week April 8th - 12th
03/29/19
Affirmation Rocks - Check out our NHS Student Service Project
03/06/19
AC Athletics Coach Profile: Kelly Downey, Girls' Lacrosse Coach
02/20/19
Alumni Update Elise Caira '07, won the Community Business of the Year Award
02/05/19
Support our Students at the Romero Urban Challenge 2019
12/20/18
AC's Entrepreneurship & Marketing Students learn from Metro Pedal Power
12/20/18
Head of School Newsletter
11/16/18
Alumni invest in Arlington Catholic to honor Mr. Serge Clivio
11/02/18
AC Athletics: Coach Profile - Anthony Petrelis '01
10/22/18
Seniors Dance at the Little Sister's of the Poor Residence in Somerville
10/10/18
Grandparents Day at Arlington Catholic
06/15/18
Student Highlight - Nick Mercer - Rock Island Grand Prix
05/07/18
Check out our Digital Art Show
11/17/17
First Quarter Highlights from the Principal