Type
Day
School
The Baldwin School
Siviq Rank#110Bryn Mawr, PA • Day
Day
Enrollment
221
Student-Teacher Ratio
4:1
Admit Rate
-
Reach
Local / Regional
Narrative
Profile Notes
Summary
The Baldwin School 2025-2026 profile describes an all-girls independent college-preparatory day school in Bryn Mawr, Pennsylvania, serving Pre-K through 12, with 221 Upper School students in grades 9-12, a 4:1 student-faculty ratio, 54% students of color, and 35% receiving need-based financial aid. Baldwin reports no weighting for advanced coursework, offers 16 Advanced Topic courses, and is accredited by the Pennsylvania Association of Independent Schools.
College Counseling
College counseling contact: [email protected]; Director of College Counseling Valerie Marchand Welsh; Co-Director Catherine Box; Assistant Wendy Feulner.
Advanced Coursework
Baldwin offers students 16 Advanced Topic (AT) courses in core academic areas; these collegiate level courses go beyond a traditional AP curriculum.
Siviq Layer
Siviq Scores
Siviq Scores
Precomputed percentiles relative to similar schools. These scores are descriptive rather than judgmental.
Academic Program
100th percentile
Higher reported academic program than 100% of similar schools.
Combines advanced-course offerings, testing, and reported honors or IB signals.
Institutional Resources
42nd percentile
Higher reported institutional resources than 42% of similar schools.
Uses linked nonprofit financial capacity when a reviewed EIN match is available.
Outcomes
33rd percentile
Higher reported outcomes than 33% of similar schools.
Based on reported college destinations in the current school profile.
Reach & Access
74th percentile
Higher reported reach & access than 74% of similar schools.
Combines geographic reach and reported access signals from the current school data.
Student Experience
83rd percentile
Lower reported student experience than 83% of similar schools.
Lower student-teacher ratios score higher within each peer cohort.
Standardized Data
Profile
Profile
Overview
- Grades Served
- PK-12
Profile
Academics
- Honors Program
- Yes
Profile
Student Body
- Students of Color
- 54%
- Receiving Financial Aid
- 35%
Profile
Policies
- Weighted Grades
- No
- Weighted Grades Policy
- Courses taken at other institutions are not used in calculating the Baldwin GPA. No weight is given for advanced coursework.
Linked Nonprofit Data
Nonprofit Financials
Net Assets
$65,301,884
Tax year 2024
Net Income
$1,588,066
Latest revenue minus expenses from the school's nonprofit filing.
Total Expenses
$27,475,647
Tax year 2024
Expenses Per Student
$124,324
Calculated from total expenses divided by the current school-profile enrollment.
Location Context
Nearest
Institutional Details
People & Credentials
Institutional
Leadership
Head of School
Lynne Macziewski
Associate Head of School
Rebecca Brady
Head of Upper School
Christie Reed
Director of College Counseling
Valerie Marchand Welsh
Co-Director of College Counseling
Catherine Box
Institutional
Contacts
College Counseling
College Counseling
General college counseling/profile contact; school phone listed on profile.
Director of College Counseling
Valerie Marchand Welsh
Co-Director of College Counseling
Catherine Box
Assistant to College Counseling
Wendy Feulner
Institutional
Accreditations
fully accredited
Pennsylvania Association of Independent Schools
Institutional
School Codes
CEEB Code
390480
External References
Links
College Outcomes
Top Colleges
Search & Answers
The Baldwin School Frequently Asked Questions
What is the student-teacher ratio at The Baldwin School?
The current school profile reports a student-teacher ratio of 4:1 at The Baldwin School.
How many students are enrolled at The Baldwin School?
The current school profile reports about 221 students enrolled at The Baldwin School.
What grades does The Baldwin School offer?
The Baldwin School currently reports serving grades PK-12.
Is The Baldwin School a day school or a boarding school?
The Baldwin School is a private school.
How many students receive financial aid at The Baldwin School?
The current school profile says about 35.0% of students at The Baldwin School receive financial aid.
Which colleges show up most often for The Baldwin School?
The current school profile highlights Pennsylvania State University as one of the top reported college destinations for The Baldwin School.
Does Baldwin weight grades for advanced coursework?
No. Baldwin reports that no weight is given for advanced coursework, and courses taken at other institutions are not used in the Baldwin GPA.
What arts courses are offered in the Upper School?
Baldwin reports 35 Upper School courses across Art, Music, and Theater.
Do seniors complete an externship?
Yes. Grade 12 students spend 3 weeks in individualized externship programs focused on professional development and leadership.
Who handles college counseling at Baldwin?
The college counseling team includes Director Valerie Marchand Welsh, Co-Director Catherine Box, and Assistant Wendy Feulner; the listed contact email is [email protected].
By Geography
Nearby Schools
By Similarity
Similar Schools
Provenance
Sources
| Source | Type | Checked | Metrics |
|---|---|---|---|
| 2025-2026 School Profile (PDF) Used for normalized profile metrics, school facts, FAQ answers, and school SEO metadata. | School Profile PDF | Apr 01, 2026 | Academic Rigor Category • Access Category • Accreditations • Advanced Course Notes • Boarding Model • Boarding Status • More normalized profile fields |
| 2025-2026 school profile PDF baldwinschool.myschoolapp.com/ftpimages/980/download/download_3428513.pdf | Official Linked File | May 12, 2026 | Honors Program • Receiving Financial Aid • Student-Teacher Ratio • Students of Color |
| Head of School - The Baldwin School www.baldwinschool.org/about/head-of-school | Official Website Page | May 12, 2026 | Enrollment |
| Official website www.baldwinschool.org | Official Website Page | Apr 04, 2026 | Founded Year • Grades Served |
Sources & Data QualityMirrored artifacts, website inventory, and normalization review notes for this school profile.
Source Links
Known Website Addresses
| Role | URL | Method |
|---|---|---|
| official_website | www.baldwinschool.org/about/at-a-glance | supplemental_backfill |
| official_website | www.baldwinschool.org/about/facts | supplemental_backfill |
| official_website | www.baldwinschool.org/about/fast-facts | supplemental_backfill |
| official_website | www.baldwinschool.org/about/quick-facts | supplemental_backfill |
| Academics - The Baldwin School | www.baldwinschool.org/academics | supplemental_backfill |
| College Counseling - The Baldwin School | www.baldwinschool.org/academics/college-counseling | supplemental_backfill |
| official_website | www.baldwinschool.org/admission | supplemental_backfill |
| Admissions - The Baldwin School | www.baldwinschool.org/admissions | supplemental_backfill |
| official_website | www.baldwinschool.org/student-life | supplemental_backfill |
| official_website | www.baldwinschool.org/tuition-and-financial-aid | supplemental_backfill |
| The Baldwin School - Private School for Girls | www.baldwinschool.org | site_scan |
| 2025-2026 school profile PDF | baldwinschool.myschoolapp.com/ftpimages/980/download/download_3428513.pdf | page_scan |
| About - The Baldwin School | www.baldwinschool.org/about | supplemental_backfill |
| Board of Trustees - The Baldwin School | www.baldwinschool.org/about/board-of-trustees | supplemental_backfill |
| Faculty & Staff Directory - The Baldwin School | www.baldwinschool.org/about/faculty-and-staff-directory | supplemental_backfill |
| Head of School - The Baldwin School | www.baldwinschool.org/about/head-of-school | supplemental_backfill |
| Baldwin School Profile | www.baldwinschool.org/ftpimages/980/download/download_3428513.pdf | supplemental_backfill |
| Official website | www.baldwinschool.org | existing |
| Mission and History - The Baldwin School | www.baldwinschool.org/about/mission-and-history | supplemental_backfill |
| Our Strategic Plan - The Baldwin School | www.baldwinschool.org/about/our-strategic-plan | supplemental_backfill |
| Why All Girls? - The Baldwin School | www.baldwinschool.org/about/why-an-all-girls-school | supplemental_backfill |
| Diversity, Equity & Inclusion - The Baldwin School | www.baldwinschool.org/about/diversity-equity-and-inclusion | supplemental_backfill |
All Canonical Metrics
| Metric | Value | Evidence |
|---|---|---|
| Grades Served | PK-12 | Baldwin School Facts: • All-girls Pre-K to 12 |
| Lowest Grade | -1 | PK-12 |
| Highest Grade | 12 | PK-12 |
| Postgraduate Offered | - | PK-12 |
| Boarding Status | Day | Baldwin School Facts: • Independent college prep day school |
| Boarding Status Code | day | Day |
| School Type | Private | Baldwin School Facts: • All-girls Pre-K to 12 • Independent college prep day school |
| School Type Code | private | Private |
| Enrollment | 221 | Baldwin Basics: • 221 students in grades 9-12 |
| Residential Enrollment | - | - |
| Day Enrollment | - | - |
| Student-Teacher Ratio | 4 | Baldwin Basics: • 4:1 student faculty ratio |
| Founded Year | 1888 | Confident Girls. Tomorrow's Leaders. Since 1888. |
| School Leadership | - | Lynne Macziewski, Head of School |
| Key Contacts | - | 610-525-2700; We invite you to reach out with any questions. We welcome you to visit us and experience Baldwin. [email protected] |
| Accreditations | - | Accreditation: Baldwin is fully accredited by: Pennsylvania Association of Independent Schools |
| School Codes | - | CEEB Code: 390480 |
| AP Courses | - | - |
| Average Class Size | - | - |
| IB Program | - | - |
| Honors Program | Yes | Honors Courses: Several honors courses are at or beyond the typical Advanced Placement level. Students pursuing our most rigorous offerings may take 3 honors courses during the entirety of their Upper School years. |
| Advanced Course Notes | Baldwin offers students 16 Advanced Topic (AT) courses in core academic areas; these collegiate level courses go beyond a traditional AP curriculum. | Advanced Topics Courses: Baldwin offers students 16 Advanced Topic (AT) courses in core academic areas. These collegiate level courses go beyond a traditional AP curriculum to allow students the opportunity for greater breadth and interdisciplinary engagement. |
| Faculty Count | - | - |
| College Counseling Summary | College counseling contact: [email protected]; Director of College Counseling Valerie Marchand Welsh; Co-Director Catherine Box; Assistant Wendy Feulner. | Valerie Marchand Welsh, Director of College Counseling; Catherine Box, Co-Director of College Counseling; Wendy Feulner, Assistant to College Counseling; [email protected] |
| Testing Policy | - | - |
| Testing Policy Code | - | - |
| Average SAT | - | - |
| Average ACT | - | - |
| Matriculation Summary | - | - |
| Top Colleges | - | Pennsylvania State University Parenthetical count: 72; University of Pittsburgh Parenthetical count: 70; Drexel University Parenthetical count: 31; Case Western Reserve University Parenthetical count: 18; University of Vermont Parenthetical count: 17; Temple University Parenthetical count: 16; George Washington University Parenthetical count: 15; Northeastern University Parenthetical count: 15; University of Pennsylvania Parenthetical count: 14; University of Delaware Parenthetical count: 13; Fordham University Parenthetical count: 12; Elon University Parenthetical count: 11; University of Virginia Parenthetical count: 11; Bucknell University Parenthetical count: 10; College of Charleston Parenthetical count: 10; Franklin & Marshall College Parenthetical count: 10; Syracuse University Parenthetical count: 10 |
| States Represented | - | - |
| Countries Represented | - | - |
| Students of Color | 54 | Baldwin School Facts: • 54% identify as students of color |
| International Students | - | - |
| Receiving Financial Aid | 35 | Baldwin School Facts: • 35% receive need-based Financial Aid |
| Tuition-Free Share | - | - |
| Applicants | - | - |
| Admitted | - | - |
| Matriculated | - | - |
| Admit Rate | - | - |
| Yield Rate | - | - |
| Class Rank Policy | - | - |
| Class Rank Policy Code | - | - |
| Weighted Grades | No | Courses taken at other institutions are not used in calculating the Baldwin GPA. No weight is given for advanced coursework. |
| Weighted Grades Policy | Courses taken at other institutions are not used in calculating the Baldwin GPA. No weight is given for advanced coursework. | Courses taken at other institutions are not used in calculating the Baldwin GPA. No weight is given for advanced coursework. |
| Disciplinary Reporting | - | - |
| Boarding Model | day_only | day_only |
| Selectivity Category | limited_evidence | limited_evidence |
| Academic Rigor Category | high | high |
| Testing Policy Category | not_reported | not_reported |
| College Counseling Category | established | established |
| Student Body Reach Category | regional | regional |
| Access Category | meaningful_access | meaningful_access |
| Outcome Category | reported_outcomes | reported_outcomes |
| Signals | - | Profile identifies Baldwin as an independent college-preparatory day school.; Admissions volume, admit rate, yield, and standardized-score averages are not reported.; Upper School enrollment reported as 221 students in grades 9-12 with a 4:1 student-faculty ratio.; Academic program includes 16 Advanced Topic courses described as collegiate-level and beyond a traditional AP curriculum.; Honors courses are reported, with several described as at or beyond typical Advanced Placement level.; Testing policy is not reported in the supplied evidence.; College counseling staff are identified: Director, Co-Director, Assistant, and a college counseling contact email.; Student-body reach evidence is local/regional: students from 82 local zip codes; states and countries represented are not reported.; 35% of students receive need-based financial aid.; College/university acceptances and matriculations are reported for 2023-2025, but parsed evidence does not preserve which institutions were matriculations versus acceptances. |