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The Agnes Irwin School knows girls. And it’s our mission to help each girl know herself.

Lower School

Pre-k - Grade 4

Lower School Female Student

Our research-based Lower School curriculum (Pre-K to Grade 4) balances rigorous academics with a strong focus on wellness, helping girls thrive in daily math, language arts, and Spanish classes, as well as in science, STEAM labs, art, music, and P.E.

Explore our lower school

Middle School

Grades 5-8

Middle School Female Student

Middle school is a time of growth and self-discovery. At Agnes Irwin, girls explore new interests, build leadership skills, tackle complex problems, and form lasting friendships—laying the foundation for confidence, purpose, and future success.

Explore our middle school

Upper School

Grades 9-12

High School Female Student

The Upper School at Agnes Irwin is a place of discovery. A robust curriculum in humanities, STEAM, wellness, arts, and athletics—paired with extensive advanced courses—prepares girls to lead, succeed, and embrace their potential.

Explore our upper school

So she can Grow, Lead, and Thrive

Athletics

A group of young female athletes, their faces painted with team colors, are celebrating together on a sports field.
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Powerful, Unstoppable, and Known: Girls Take Over the Sports World

Athletics is more than competition. It's about building resilience, instilling confidence, committing to yourself and to your team, and pushing limits to discover your personal best.

Arts

A group of performers, dressed in colorful costumes, stand on a stage with ornate stained-glass windows in the background, creating a visually striking and theatrical scene.

 

Girls Who Are Changing the Creative Landscape

Agnes Irwin girls dream big, stretch their brains, and ditch their comfort zones. Led by a faculty of juried visual artists, published playwrights, and professional performance artists, our students delve deep into the art of self-expression and discover the artist within.

Beyond the Classroom

A young woman with braided hair stands in front of a window, her expression thoughtful as she gazes off to the side.
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Our Girls Prove Success Knows No Boundaries, Inside or Outside the Classroom

Our dynamic and challenging curriculum is driven by research focused on girls’ learning and an approach that prioritizes each student’s unique journey. This allows every girl to explore and discover her passions at every stage.

She is

Known for

Visual Arts

 

Taylor G.

Taylor is known for the courage to create without a map. Unafraid to experiment, she defines her own path rather than following the crowd. Her vivid sketchbook is a window into her mind—a testament to the endless curiosity that makes her truly one of a kind.

Presentation

 

Caroline M.

Caroline is known for her balance of leadership and grace. Whether she’s commanding the stage for a TED talk or serving her peers on student council, she shines without overshadowing. She is a kind friend powered by her consideration of others.

Range

 

Aubrey M.

Aubrey is known as a creative powerhouse! From her signature style to her captivating voice, she commands the stage as an emcee and speaker—always using her talent to be a vibrant, positive force in the community.

Being a Great Listener

 

Erin V.

Erin is known as our community’s anchor. A trusted confidante and gifted listener, she does more than just hear—she understands. By balancing deep empathy with a knack for solving problems, Erin models the kind of quiet, steady leadership that lifts us all up.

Perseverance

 

Margaret C.

Margaret is known for a spirit that never quits. Joining AIS in first grade, she met the challenge of the monkey bars with 'work, work, and more work' until she finally conquered them. Her grit and persistence have made her a role model for trying again and again.

Going Green

 

Ysabel S.

Ysabel is known as a tireless champion for our planet. As Eco-Board president, she doesn’t just lead; she inspires. From teaching composting to volunteering at the Academy of Natural Sciences, Ysabel’s influence is a powerful and lasting green footprint.

Agility

 

Bailey F.

As a two-sport athlete and President of her class, Bailey is known to lead from the front. Her reputation for selflessness and hard work precedes her. A dedicated athlete, she is constantly seeking ways to grow herself and elevate her team.


 

Intellectual Curiosity

 

Amelia A.

Amelia is known for a curiosity that knows no bounds. Whether she’s auditing Greek or diving into primary sources, her thirst for details is unmatched. With a map and compass in hand, she’s a true explorer who’s always ready to dig deeper and guide us into new territory.

Making Room at the Table

 

Zoe S.

Zoe is known as the bridge that brings everyone together. Whether she’s with friends or teachers, her empathetic heart and respectful nature make every space feel like home. She doesn’t just enter a room; she makes sure everyone else feels like they belong.

Teamwork

 

Catherine B.

In every game she plays, Catherine leaves a mark. She has become known for her 'all-in' attitude and her infectious encouragement. To Catherine, success isn't just about mastering a new sport—it’s about making sure every teammate feels empowered to do the same.

Problem Solving

 

0monodaghe E.

Omo is known as the ultimate team investigator. With her famous call to fellow 'Mystery Girls,' she turns problems into shared adventures. By rallying her friends to find solutions, Omo is also known for her leadership and the joy she brings to every challenge.

Wanderlust

 

Katie M.

Still in touch with her exchange sister from Barcelona and as a camp volunteer in Costa Rica, Katie is known as a true global citizen. While she excels in every subject, she soars in Spanish and International Relations, driven by a genuine love for the world and its people.

Thinking Outside the Box

 

Chloe R.

Chloe is known as a bold explorer in the iWonder Lab. She treats every instruction as a spark for her own brilliant ideas, always pushing boundaries to see what's possible. A natural leader, she loves sharing her 'expert' discoveries with her classmates.

Being Kind

 

Elizabeth W.

Elizabeth is known for leaving every room better than she found it. Whether it’s tidying up after her peers or offering a heartfelt 'thank you' to her teachers, her kindness and care make our community shine.

Looking on the Bright Side

 

Margot R.

Margot is known for a perspective that turns dilemmas into discoveries. With a 'cup half full' heart and a ready solution, she is the voice of resilience for her peers. To know Margot is to know that no challenge is too big when you approach it the right way.

Click any image to learn their story

A legacy of all-girls education

For Over 150 Years

75

zip codes represented in our student body

20%

of the Class of 2025 are recruited athletes

12

average number of students per class

65+

clubs, boards, and organizations

#1

place to BE KNOWN

Explore the moments that inspire us

NEWS AND STORIES

Known as

IRWIN’S

Tory Robinson Burch ’84

“Women are the answer. I truly believe that they will change the world, and they are.”

Madeline Kaller ’17

“At Agnes Irwin, I was encouraged to speak my mind and speak up for others. Learning that during my fundamental years is now paying off where I’m in a leadership role and need to advocate for my crew.”

Annie Murphy Paul ’91

“I will never forget my Agnes Irwin creative writing class. Our teacher helped us approach writing in a different way. That has stayed with me.”

Janine Stewart Baggett ’73

 “What I did, by being the first Black student to graduate from Agnes Irwin, is often perceived by others as ‘trailblazing’ and ‘historical,’ but I was just doing what was laid out in front of me. My parents’ purpose of sending me to Agnes Irwin was to expose me to more advanced coursework. That goal was definitely achieved.” 

 

Shona Bhattacharyya de Foucaud ‘01

“At Agnes Irwin, the best person in the theater was a girl. The best student in math was a girl. The best student at everything was a girl. I never questioned the truth that girls could be the best at something.”

Honoring Our Origins,

igniting what’s ahead

At just 28, Agnes Irwin, the great-great granddaughter of Benjamin Franklin, became head of the West Penn Square Seminary for Young Ladies. She had a vision for the school (later called The Agnes Irwin School) that would make educating girls its mission.

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A black and white profile portrait of a woman with her hair styled in a distinctive updo, against a plain background.