Deborah Lonsdorf
Responds Quickly
BHHS Fox & Roach-Haverford
(215) 607-8453
32 Total Sales
5 Near This School
$340K - $1.4M Price Range
The Agnes Irwin School
Private Pre-K, Elementary, Middle, High School
|
Grade Pre-K-12
275 S Ithan Ave,
Bryn Mawr, PA
573
Students
A+
School Details
Student Teacher Ratio
7:1
Average SAT Score
1350
Average ACT Score
30
Average GPA
3.68
Graduation Rate
100%
Annual Tuition
$46,250
Niche Grade
A+
A
A+
A+
A+
A
Source: Niche
Niche Grade Details
Academics
Average GPA
3.68
Teachers
Student Teacher Ratio
7:1
Teachers
93
Full Time Teachers
83
Part Time Teachers
10
College Prep
Average SAT
1350
Math
670
Verbal
680
Average ACT
30
Math
28
English
32
Reading
32
Science
29
Four-Year Matriculation Rate
100%
Clubs and Activities
Girls Athletic Participation
Very High
GreatSchools Rating Details
Student Diversity
White
66.1%
Black
15%
Asian
9.1%
Two or more races
6.1%
Hispanic
2.6%
Native American
<1%
Native Hawaiian or Other Pacific Islander
<1%
School Rankings
#2
Best All Girls Schools in Pennsylvania
#5
Best Private K12 Schools in Pennsylvania
#7
Best Private HS in Pennsylvania
Specialty School Programs
Athletics Program
Colleges Students are Considering
Students are most interested in or go on to attend these colleges.
University of Pennsylvania
54 Students
New York University
44 Students
Penn State
41 Students
University of Miami
41 Students
Georgetown University
36 Students
University of Richmond
36 Students
Boston College
34 Students
Boston University
33 Students
Cornell University
33 Students
Brown University
32 Students
What Students Want to Study
Niche users from this school are most interested in the following majors.
Business
60 Students
Biology
45 Students
Psychology
31 Students
Pre-Medicine Studies
30 Students
Political Science and Government
28 Students
Pre-Law Studies
20 Students
Finance
19 Students
Communications
17 Students
History
16 Students
Marketing
15 Students
This School’s Reviews
Niche Reviews
8/1/2025
I went to Agnes Irwin in the ninth grade, and as soon I got there everyone was so friendly and welcoming. It was very easy to adjust academically and socially because the teachers were always offering their help and all of the girls were happy to make new friends. The connections I made as a student with my peers and with faculty really made Agnes Irwin feel like a home to me.
7/31/2025
I have been at AIS my whole life and it has taught me many valuable lessons as well as given me an excellent education. The sports teams are the highlights for me. They are very fun and a good opportunity to play a sport you enjoy or want to learn. I dislike the group projects because I have had some bad experiences with students who don't contribute and teachers who don't facilitate well. Other than that AIS has been the perfect school for me.
7/30/2025
As a high schooler at AIS, I can't think of any better place for a girl to thrive. My favorite part of the school is the culture, where there are numerous opportunities for the students to come together and as one. Whether that is at the AIS/EA day pep rally or on the stage performing. There is truly room for everyone here.
GreatSchools Reviews
3/10/2025
I do not recommend this school, in my opinion, I dislike this school and rather attend a public school, you would have more freedom and the teachers are rude here.
5/16/2024
AIS is more like a debutante polishing program rather than an academic institution.
6/21/2023
Used to be amazing but now kind of bad. Terrible college admissions. Good sports. Episcopal seems to be the “it” school now. Agnes Irwin has turned into a feeder from the Catholic girls schools. Losing quality kids leaving the weak ones. Resting on its laurels.
5/27/2020
We’ve been more than impressed with this amazing school. The faculty always goes above and beyond their roles as teachers to create trusting and supportive relationships with the girls.
Agents Specializing Near This School
-
Deborah Lonsdorf
-
Nick DeLuca
Nick DeLuca
Responds QuicklyColdwell Banker Realty
(610) 510-8958
172 Total Sales
1 Near This School
$1,125,000 Price
-
Victoria Lawson
Victoria Lawson
Responds QuicklyLong & Foster Real Estate, Inc.
(856) 517-2783
145 Total Sales
1 Near This School
$220,000 Price
-
Dan Spirer
Dan Spirer
BHHS Fox & Roach-New Hope
(856) 770-2582
42 Total Sales
2 Near This School
$305K - $325K Price Range
-
Paul Czubryt
Paul Czubryt
BHHS Fox & Roach Wayne-Devon
(610) 708-1268
18 Total Sales
1 Near This School
$1,600,000 Price
-
Heidi Foggo
Heidi Foggo
Compass RE
(484) 922-9878
195 Total Sales
1 Near This School
$1,600,000 Price
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Additional Schools in the Area
Public Schools shown may be Choice Schools
Choice Schools
Choice schools may not serve this home. Please check the school district website to see all schools serving this home.
- K to 12th
- Private
- K to 12th
- Private
- 9th to 12th
- Private
The Agnes Irwin School is a private school for students in grades Pre-K-12 located at 275 S Ithan Ave in Bryn Mawr, PA. Annual tuition is $46,250. The school has a total enrollment of 573 and maintains a student-teacher ratio of 7:1. The Agnes Irwin School has received feedback and ratings, with a Niche grade of A+. The average GPA is 3.68, the graduation rate is 100%, and average standardized test scores include an SAT score of 1350 and an ACT score of 30. Discover additional schools in the area, like Sacred Heart Academy, St Katherine Day School -Upper, Archbishop John Carroll High School, and more. Learn more about what Bryn Mawr has to offer, and browse homes for sale and for rent near The Agnes Irwin School.