Saint Mary's Hall

Director of Financial Planning and Analysis

Lead budgeting, forecasting, and budget-to-actual analysis; manage front-end finance including payables, procurement, and vendor onboarding; provide financial insights to non-financial stakeholders.

Middle School Social Science Teacher (7th Grade)

Middle School Social Science Teacher

Bachelor’s degree in History or related field; experience teaching middle school preferred; strong communication and collaboration skills.

Lower School STEM and Robotics Teacher

3+ years elementary science/STEM teaching; NGSS knowledge; experience with project-based STEM; design thinking in STEM; robotics/3D printing; differentiation; effective communication.

Administrative Assistant

High school diploma required; associate or bachelor’s degree preferred; prior administrative experience in education/nonprofit; strong organizational, communication, and data-management skills; proficient with SCOIR, Microsoft Office, Google Workspace.

Saint Marys Hall

Kindergarten Assistant Teacher

Bachelor’s degree in education and teacher certification preferred; passion for working with students; strong classroom management; prior experience with children.

Middle School Art Teacher

Bachelor’s degree in Art or Art Education; teaching certification preferred; experience teaching visual arts to middle school students; strong communication and collaboration skills; commitment to inclusion.

Head of Middle School

Master’s degree in Education or Educational Leadership; 5-7 years leadership in independent schools; strong curriculum design, assessment, and inclusive practices; excellent interpersonal skills.

Security Officer

Security professional with TDPS Level 3, TCOLE, LEOSA; valid driver license; experience in law enforcement or security; capable under stressful conditions.

Upper School Math Teacher

Bachelor’s degree in mathematics required; advanced degree preferred; experience teaching Math in high school; strong communication; independent school experience preferred.

Substitute Teacher

Bachelor’s degree required; elementary education experience preferred; strong communication; ability to follow lesson plans; reliable and professional.

Bus Driver

High school diploma or GED; 6 months bus driving experience or vocational training; Texas CDL with P and S endorsements; ability to handle emergencies and work with staff, students, and law enforcement.

Title	Location	Date
Director of Financial Planning and Analysis Full Time · 5+ YOE San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	May 4, 2026
Middle School Social Science Teacher (7th Grade) Full Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	May 4, 2026
Lower School STEM and Robotics Teacher Full Time · 3+ YOE San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	May 1, 2026
Administrative Assistant Full Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Apr 23, 2026
Kindergarten Assistant Teacher Full Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Apr 16, 2026
Middle School Art Teacher Full Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Mar 20, 2026
Head of Middle School Full Time · 5+ YOE San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Mar 17, 2026
Security Officer Full Time · $54K-$62K/yr · 5+ YOE San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Mar 5, 2026
Upper School Math Teacher Full Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Feb 13, 2026
Substitute Teacher Part Time San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Feb 2, 2026
Bus Driver Part Time · 0.5+ YOE San Antonio, Texas, United States · Onsite	San Antonio, Texas, United States Onsite	Sep 9, 2024

Activities	Primary educationSecondary educationCollege preparatory servicesEarly childhood educationAthletic programs
Headquarters	US
Industries	EducationPrimary & Secondary Education
Name	Saint Mary's Hall
Employees	383
Type	Non-Profit
Tagline	Provides private K-12 college preparatory education and student services.
Founded	1,879
Website	smhall.org

Saint Mary's Hall

About Saint Mary's Hall