May 2026

• May

  1

  Alumnae Reunion Weekend

  5/1/2026 to 5/2/2026

  See the full schedule here. 

• Grade 6 and 7 Service Day

  5/1/2026 8:00 AM to 3:00 PM

• Grade 8 Hershey Park

  5/1/2026 8:30 AM to 6:30 PM

• HOKA Henderson Invitational

  5/1/2026 2:00 PM

  Away

  West Chester Henderson High School

• Lacrosse - Upper School

  5/1/2026 3:30 PM

  Away

  Germantown Academy

  Lacrosse - Upper School vs Germantown Academy

• B-Flats: Our Community Cup Coffeehouse

  5/1/2026 7:15 PM

  Tree of Life Church, Springfield, PA

  B-Flats will perform.
• May

  2

  Alumnae Reunion Weekend

  5/1/2026 to 5/2/2026

  See the full schedule here. 

• PSRA City Champs

  5/2/2026 8:00 AM

  Away

  Undine Barge Club
• May

  3

  PSRA City Championships

  5/3/2026 8:00 AM

  Away

  Undine Barge Club

• Concert for a Cause

  5/3/2026 3:00 PM

  Wallingford Presbyterian Church

  Upper School Choral Ensembles to perform.
• May

  4

  Spring Holiday (No School)

  5/4/2026

• Baldwin Squash Club Day Clinic

  5/4/2026 9:00 AM to 3:00 PM

  Athletic Center

  For Grades 2 - 6
• May

  5

  Senior Externships Begin

  5/5/2026

• IAAL Championships

  5/5/2026 2:00 PM

  Away

  Sandy Run Country Club

• Lacrosse - Upper School

  5/5/2026 3:45 PM

  Home

  Playing Fields - Lower Field

  Lacrosse - Upper School vs Episcopal Academy
• May

  6

  All MS Pop-up Breakfast

  5/6/2026 7:45 AM to 8:30 AM

  Dining Room

• Lacrosse - Middle School

  5/6/2026 3:30 PM

  Away

  Germantown Academy

  Lacrosse - Middle School vs Germantown Academy

• Lacrosse - Upper School

  5/6/2026 3:30 PM

  Away

  Agnes Irwin School

  Lacrosse - Upper School vs Agnes Irwin School

• Softball - Middle School A

  5/6/2026 3:30 PM

  Away

  Softball - Middle School A vs Springside Chestnut Hill Academy

• Softball - Middle School B

  5/6/2026 3:30 PM

  Home

  Softball - Middle School B vs Springside Chestnut Hill Academy

• Grade 3 - 5 Spring Concert

  5/6/2026 7:00 PM

  Simpson Center - Diamond Hall

  Read More

• PAIS Parent Webinar Series

  5/6/2026 7:30 PM

  "Conscious Parenting: Raising Resilient, Self-aware and Connected Children"
  Dr. Shefali Tsabary, Clinical Psychologist and Author

  Read More
• May

  7

  MS BSPA Grade Rep Meeting

  5/7/2026 8:30 AM to 9:30 AM

  Dining Room

• Lacrosse - Middle School

  5/7/2026 3:30 PM

  Away

  Shipley School - Fuller Field

  Lacrosse - Middle School vs Shipley School

• Softball - Middle School A

  5/7/2026 3:30 PM

  Rescheduled

  Home

• Softball - Middle School B

  5/7/2026 3:30 PM

  Away

  Shipley School - Fuller Field

  Softball - Middle School B vs Shipley School

• Softball - Upper School

  5/7/2026 4:00 PM

  Canceled

  Home

  Playing Fields - Upper Field

  Softball - Upper School vs Solebury School
• May

  8

  LS Assembly - Grade 2 Play

  5/8/2026 8:35 AM to 9:15 AM

  MPR

• Lacrosse - Upper School

  5/8/2026 3:30 PM

  Home

  Playing Fields - Lower Field

  Lacrosse - Upper School vs Penn Charter School

• Senior Night - Track & Field

  5/8/2026 3:45 PM

  MPR

• Softball - Upper School

  5/8/2026 4:00 PM

  Home

  Playing Fields - Upper Field

  Softball - Upper School vs Penn Charter School

• Blooming Baldwin: Parent/Student Spring Event

  5/8/2026 5:00 PM to 7:30 PM

  Innovation Center

• US Spectrum Event

  5/8/2026 6:30 PM to 8:30 PM

  Simpson Center - Diamond Hall

• Grade 8 Spring Fling

  5/8/2026 7:00 PM to 9:00 PM

  Dining Room
• May

  9

  IAAL Championships

  5/9/2026 9:30 AM

  Away

  Episcopal Academy

• Grade 9-10 Social

  5/9/2026 7:00 PM to 9:00 PM
• May

  11

  LS Grandparent/Special Persons Day

  5/11/2026

  Gym

  Read More

• MS Assembly

  5/11/2026 11:10 AM to 11:40 AM

  Simpson Center - Diamond Hall

• US Assembly

  5/11/2026 2:45 PM to 3:30 PM

  Simpson Center - Diamond Hall

• PAISAA Championships

  5/11/2026 3:00 PM

  Away

  Radley Run Country Club

• Lacrosse - Middle School

  5/11/2026 3:30 PM

  Away

  Friends' Central School

  Lacrosse - Middle School vs Friends Central School

• Softball - Middle School A

  5/11/2026 3:30 PM

  Home

  Playing Fields - Back Field

  Softball - Middle School A vs Shipley School

• Softball - Middle School B

  5/11/2026 3:45 PM

  Away

  Friends Select School - Dairy Fields (Fairmount Park)

  Softball - Middle School B vs Friends Select School
• May

  12

  US Exam Review Days

  5/12/2026 to 5/13/2026

• PAISAA Championships

  5/12/2026 2:00 PM

  Rescheduled

  Away

• Lacrosse - Upper School

  5/12/2026 3:45 PM

  Away

  Springside Chestnut Hill: Turf #2 and Talbot Field

  Lacrosse - Upper School vs Springside Chestnut Hill Academy

• Softball - Upper School

  5/12/2026 4:00 PM

  Away

  Springside Chestnut Hill: Carson Valley Fields

  Softball - Upper School vs Springside Chestnut Hill Academy
• May

  13

  US Exam Review Days

  5/12/2026 to 5/13/2026

• B'Cycle Sale

  5/13/2026 8:00 AM to 10:00 AM

  Simpson Center Lobby

• Morning Mahjong

  5/13/2026 8:30 AM to 10:00 AM

  Innovation Center

  Read More

• US BSPA Grade Rep Meeting

  5/13/2026 8:45 AM to 9:45 AM

  Simpson Center - Skye Room

• MS ASA and First Gen Club Potluck

  5/13/2026 11:00 AM

  Back Porch

• Softball - Middle School A

  5/13/2026 3:30 PM

  Home

  Playing Fields - Back Field

  Softball - Middle School A vs Friends Central School

• Lacrosse - Middle School

  5/13/2026 3:30 PM

  Home

  Lacrosse - Middle School vs Agnes Irwin School

• Lacrosse - Upper School

  5/13/2026 3:45 PM

  Home

  Playing Fields - Lower Field

  Lacrosse - Upper School vs Abington Friends School
• May

  14

  US Reading Day (No Classes)

  5/14/2026

• US Parent/Student/Adviser Conferences

  5/14/2026

• Coffee and Connection Parent Event

  5/14/2026 8:30 AM to 9:30 AM

  Residence Princeton Porch

  Read More

• Grade 4-5 MOEMS Pizza Party

  5/14/2026 11:30 AM

  MPR

• MS Spring Concert

  5/14/2026 7:00 PM to 8:30 PM

  Simpson Center
• May

  15

  US Exams

  5/15/2026

• Stotesbury Regatta

  5/15/2026 8:00 AM

  Away

  Undine Barge Club

• LS Assembly

  5/15/2026 8:35 AM to 9:15 AM

  MPR
• May

  16

  Stotesbury Regatta

  5/16/2026 8:00 AM

  Away

  Undine Barge Club

• PAISAA Championship

  5/16/2026 10:00 AM

  Away

• Baldwin Night at the Union

  5/16/2026 5:00 PM Read More
• May

  17

  Music Conservatory Recitals

  5/17/2026 10:00 AM to 8:00 PM

  Baldwin Commons, Simpson Center

• Senior Day - Crew

  5/17/2026 3:00 PM

  MPR
• May

  18

  US Exams

  5/18/2026 to 5/21/2026

• Lacrosse - Middle School

  5/18/2026 3:30 PM

  Canceled

  Away

  Springside Chestnut Hill: Cherokee Campus

  Lacrosse - Middle School vs Springside Chestnut Hill Academy

• Softball - Middle School A

  5/18/2026 3:30 PM

  Rescheduled

  Away

• Softball - Middle School B

  5/18/2026 3:30 PM

  Rescheduled

  Home
• May

  19

  US Exams

  5/18/2026 to 5/21/2026

• Grade 4 Passion Project Expo

  5/19/2026 9:00 AM to 2:30 PM

  Innovation Center, Simpson Center

  Read More
• May

  20

  US Exams

  5/18/2026 to 5/21/2026

• BSPA Exec Board Meeting

  5/20/2026 8:30 AM to 9:30 AM

  Sheerr Board Room

• Grade 3 National Parks Presentation

  5/20/2026 9:00 AM

  Innovation Center

  Read More

• Grade 6 Lunch

  5/20/2026 11:00 AM to 12:15 PM

  Baldwin Commons
• May

  21

  US Exams

  5/18/2026 to 5/21/2026

• MS Math Exams

  5/21/2026 8:30 AM to 10:30 AM

  Dining Room

• BSPA Volunteer Appreciation Lunch

  5/21/2026 12:00 PM

  MPR

  Read More

• Grade 5 Play for Parents

  5/21/2026 1:45 PM

  Simpson Center - Diamond Hall

• Grade 1 Community Projects

  5/21/2026 1:45 PM to 2:30 PM

  Classrooms

  Read More
• May

  22

  US Make-up Exams/Grading Day

  5/22/2026

• End of Semester 2/Quarter 4

  5/22/2026

• MS Grade 8 Language Exams

  5/22/2026 8:30 AM to 10:30 AM

  Dining Room

• LS Assembly - Grade 5 Play

  5/22/2026 8:35 AM to 9:15 AM

  Simpson Center - Diamond Hall

• Grade 4 Class Trip

  5/22/2026 9:30 AM

  The Betsy Ross House

  Read More

• 7th Grade Immigration Project Gallery Walk

  5/22/2026 12:00 PM to 2:30 PM

  Innovation Center

• Middle School Beach Bash

  5/22/2026 2:30 PM

  Back Field

  Read More
• May

  25

  Memorial Day (No School)

  5/25/2026
• May

  26

  Wyss Interdisciplinary Institute - Middle and Upper School

  5/26/2026 to 5/29/2026 Read More

• Grade 4 Swim Meet

  5/26/2026 10:00 AM to 11:30 AM

  Athletic Center Pool

  Read More
• May

  27

  Wyss Interdisciplinary Institute - Middle and Upper School

  5/26/2026 to 5/29/2026 Read More

• Grade 3 Swim Meet

  5/27/2026 10:00 AM to 11:30 AM

  Athletic Center Pool

  Read More
• May

  28

  Wyss Interdisciplinary Institute - Middle and Upper School

  5/26/2026 to 5/29/2026 Read More

• Pre-K - Grade 2 Field Day

  5/28/2026 9:30 AM to 11:00 AM

  Back Field

  Read More

• Grade 5 Swim Meet

  5/28/2026 1:00 PM to 2:30 PM

  Athletic Center Pool

  Read More

• Music Conservatory Recitals

  5/28/2026 5:30 PM to 7:30 PM

  Baldwin Commons
• May

  29

  Wyss Interdisciplinary Institute - Middle and Upper School

  5/26/2026 to 5/29/2026 Read More

• LS Assembly

  5/29/2026 8:35 AM to 9:15 AM

  MPR

• Grade 3 - 5 Field Day

  5/29/2026 9:30 AM to 11:00 AM

  Lower and Middle Fields

  Read More
• May

  30

  USTA Tennis Tournament

  5/30/2026 to 5/31/2026

  Tennis Courts
• May

  31

  USTA Tennis Tournament

  5/30/2026 to 5/31/2026

  Tennis Courts

• Chinese Student-Parent Graduation Event

  5/31/2026 11:00 AM to 1:00 PM

  Dining Room