2026 Gold and Blue Go Green

Mon, Mar 2 - Thu, Apr 30

Last Day to Withdraw from a Class for Spring 2026

Fri, Apr 10

Office 365: Online Surveys Using Microsoft Forms

Fri, Apr 10 10am to 10:50am CDT

Louis J. Blume Library, Charles L. Cotrell Learning Commons, 124

Weekday Mass (Monday, Wednesday, Friday)

Fri, Apr 10 12:15pm to 1:15pm CDT

Reinbolt Hall, Assumption Chapel

The AI Confluence Series: OLLU, StMU, and UIW Faculty Conversations on AI

Fri, Apr 10 12:30pm to 1:30pm CDT

Virtual Event

Laudato Si Environmental Science Speaker Series: Applying Environmental Knowledge in Different Disciplines: An Alumni Panel Discussion

Fri, Apr 10 1:30pm to 2:30pm CDT

The Contreras Family Terrace, Contreras Lounge

The Jose Miguel Cimadevilla Memorial Seminar Series

Fri, Apr 10 1:30pm to 2:30pm CDT

Moody Life Sciences Center, 101

Alumni Athletic Events: Baseball v. Cameron

Fri, Apr 10 6pm to 9pm CDT

David C. Dickson Stadium

Linda and Dave Schlueter First-Year Oral Argument Competition

Sat, Apr 11 8:30am to 5pm CDT

Law Classrooms Building, 101, 102, 103, 104, 105, 106

4th Annual Regional San Antonio Public Health Case Competition

Sat, Apr 11 9am to 3pm CDT

Albert B. Alkek Business Building

Ave Maria Brunch

Sat, Apr 11 10am to 12pm CDT

Magnolia Pancake Haus, Board Room

President's Reception for New Rattlers

Sat, Apr 11 1pm CDT

AA&CC, Bill Greehey Arena

Sunday Mass, 11 a.m. (English)

Sun, Apr 12 11am to 12pm CDT

Reinbolt Hall, Assumption Chapel

Sunday Mass, 7 p.m. (Bilingual)

Sun, Apr 12 7pm to 8pm CDT

Treadaway Hall, Guadalupe Chapel

Art Exhibition: “Brian St. John: Then and Now It’s been Great!”

Mon, Apr 13

Louis J. Blume Library, 2nd Floor Gallery

Spring 2026 Commencement for Undergraduate, Graduate and Doctoral Students

Sat, May 16 2pm CDT

Grad Fest

Tue, Apr 14 2pm to 5pm CDT

AA&CC, Auxiliary Gym

Excel Basics: Worksheet, Formula and Chart Fundamentals

Tue, May 5 12pm to 12:50pm CDT

Louis J. Blume Library, Charles L. Cotrell Learning Commons, 124 (CIT Lab)

Spring 2026 Baccalaureate Mass

Fri, May 15 5:30pm CDT

Alumni Athletics & Convocation Center (AA&CC), Bill Greehey Arena

St. Mary's University School of Law Spring 2026 Commencement

Sat, May 16 9:30am CDT

AA&CC, Bill Greehey Arena

Create Beautiful Graphics and Visualizations with R

Tue, May 12 1pm to 1:50pm CDT

Louis J. Blume Library, Charles L. Cotrell Learning Commons, 124 (CIT Lab)

Together in Mission Retreat

Sun, May 17 4pm CDT

Mo Ranch

Priority Registration Begins for Undergraduate Students

Tue, Apr 14

President’s Reception during Fiesta Oyster Bake

Sat, Apr 18 11am to 1pm CDT

University Center (UC)

Photoshop Basics

Mon, Apr 20 10am to 11am CDT

Louis J. Blume Library, Charles L. Cotrell Learning Commons, 124 (CIT Lab)

St. Mary's University Fiesta Jazz Festival: World Class Jazz Concert

Fri, Apr 24 11am to 9:30pm CDT

AA&CC, Bill Greehey Arena

St. Mary's University Fiesta Jazz Band Festival

Sat, Apr 25 8am to 6pm CDT

AA&CC, Bill Greehey Arena

Fiesta Preview Night

Thu, Apr 30 5:30pm to 8pm CDT

AA&CC, Movement Studio

Last Day to Withdraw from a Class for Spring 2026

Fri, Apr 10

Priority Registration Begins for Undergraduate Students

Tue, Apr 14

Registration Begins for Graduate Students

Tue, Apr 14

Grad Fest

Tue, Apr 14 2pm to 5pm CDT

AA&CC, Auxiliary Gym

Fiesta Oyster Bake Friday Holiday

Fri, Apr 17

Alternative Day of Learning

Thu, Apr 30

Open Registration

Fri, May 1

Study Days (All Classes Canceled)

Wed, May 6

Final Exam Days (May 8, 11-13)

Fri, May 8

Last Day to Drop Maymester Course

Fri, May 15

Spring 2026 Baccalaureate Mass

Fri, May 15 5:30pm CDT

Alumni Athletics & Convocation Center (AA&CC), Bill Greehey Arena

St. Mary's University School of Law Spring 2026 Commencement

Sat, May 16 9:30am CDT

AA&CC, Bill Greehey Arena

Spring 2026 Commencement for Undergraduate, Graduate and Doctoral Students

Sat, May 16 2pm CDT

Summer 2026 Maymester Begins

Mon, May 18

Spring 2026 Final Grades Due by 5 p.m.

Mon, May 18

Memorial Day (University Closed)

Mon, May 25

Deadline to Submit Readmission Application for Summer 2026

Wed, May 27

Summer I Session Begins (through July 7)

Tue, Jun 2

Last Day to Add Traditional Summer I Courses

Wed, Jun 3

Maymester Grades Due

Wed, Jun 3

Juneteenth Holiday (University Closed)

Fri, Jun 19

Last Day to Withdraw from a Traditional Summer I Course

Fri, Jun 26

Deadline to Submit Readmission Application for Fall 2026 After Suspension

Wed, Jul 1

Spring 2026 Undergraduate Incompletes (I) Resolved or Converted to Failure (F) grade

Wed, Jul 1

Independence Day (University Closure)

Fri, Jul 3

President's Reception for New Rattlers

Sat, Apr 11 1pm CDT

AA&CC, Bill Greehey Arena

The Escobedo Saint John's Bible Lecture Series

Tue, Apr 14 7pm CDT

UC, Mengler Conference Room

Research Showcase 2026

Wed, Apr 29 - Thu, Apr 30

Fiesta Preview Night

Thu, Apr 30 5:30pm to 8pm CDT

AA&CC, Movement Studio

St. Mary's University Department of Music Summer Band Camp

Mon, Jun 1 8:30am to 4:15pm CDT

Treadaway Hall

St. Mary's University Department of Music and Theatre Arts Summer Musical Theatre Camp

Sun, Jun 7 8am to 8pm CDT

Treadaway Hall

St. Mary's University Department of Music Summer Orchestra Camp

Mon, Jun 8 8:30am to 4:30pm CDT

Treadaway Hall

St. Mary's University Department of Music and Theatre Arts Summer Musical Theatre Camp

Sun, Jun 21 8am to 8pm CDT

Treadaway Hall

St. Mary's University Department of Music and Theatre Arts Summer Musical Theatre Camp

Sun, Jul 5 8am to 8pm CDT

Treadaway Hall

The Rattler Experience

Sat, Sep 26 9:30am to 2pm CDT

University Center (UC), Mengler Conference Room