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  3. Preschool Substitute Teacher
AO

Preschool Substitute Teacher

Archdiocese of St. Louis·Union, Missouri

Temporary·On Site·0-2 yrs·Posted 12 days ago
Practice for this role

About the role

The Preschool Substitute Teacher will provide instructional and classroom coverage on an as-needed basis, supporting a safe, nurturing, and faith-centered learning environment. Essential duties include supervising students, following established lesson plans, and supporting student development.

The Archdiocese of St.

Louis Catholic Education and Formation features an expansive coalition of schools that allow our children to develop a sense of purpose and value, receive a higher quality education, join a welcoming community and feel secure in a a dynamic future.

We have a rich history, with its establishment 200 years ago by St.

Rose Phillppine Duchesne.

A coalition of schools serving over 50,000 students (PreK-12) within an 11-county area.

The educational experience provided to our students and their families is rooted in a higher calling from God to honor and celebrate the gifts He has given us.

Job summary

Immaculate Conception Catholic School, Union seeks caring and reliable Preschool Substitute Teachers to provide instructional and classroom coverage on an as‑needed basis. The substitute teacher supports a safe, nurturing, and faith‑centered learning environment while implementing lesson plans and daily routines established by the classroom teacher.

Essential

Duties and Responsibilities

  • Supervise preschool students and ensure a safe, supportive classroom environment
  • Follow lesson plans and daily schedules provided by the regular teacher
  • Support students’ social, emotional, academic, and spiritual development
  • Maintain appropriate classroom management and encourage positive behavior
  • Model Christian values and support the mission of Catholic education
  • Communicate effectively with school staff regarding student needs or concerns
  • Follow all school, diocesan, and state early childhood policies and procedures

Qualifications

Required

  • High school diploma or equivalent
  • Ability to work effectively with young children
  • Dependability, flexibility, and professionalism
  • Commitment to supporting the mission and teachings of the Catholic Church

Preferred

  • Previous experience working with preschool or early childhood students
  • Early Childhood Education coursework or certification
  • CPR/First Aid certification or willingness to obtain

Working Conditions

  • On‑call substitute assignments
  • Ability to stand, walk, bend, and lift up to 40 pounds
  • Indoor and outdoor supervision

The Archdiocese of St.

Louis Catholic Education and Formation is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.

All employment decisions are based on business needs, job requirements and individual qualifications without regard to race, color, religion, gender, national origin, age, marital, parental, veteran or disability status.

Pre-Employment Screening All candidates receiving an employment offer must submit a pre-employment screening.

The screening will include criminal background check, Family Care Safety Registration, drug screen, employment and educational licensure/certification verification, health screening, and any other screenings deemed necessary for employment.

Any offer would be contingent upon successful completion of any required screening.

Requirements

Required qualifications include a high school diploma or equivalent and the ability to work effectively with young children, demonstrating dependability, flexibility, and professionalism. Previous early childhood experience and CPR/First Aid certification are preferred.

  • high school
  • Dependability
  • Effective Communication
  • Flexibility
  • Policy Adherence
  • Professionalism
  • Child Supervision
  • Classroom Management
  • Social Development
  • Emotional Development
  • Spiritual Development
  • CPR/First Aid
  • Academic Support
  • Lesson Plan Implementation
  • Positive Behavior Encouragement

Posting details

Employment type
Temporary
Work arrangement
On Site
Experience
0-2 yrs
Location
Union, Missouri
Posted
Jul 13, 2026
Application
Employer website
AO

Hiring organization

Archdiocese of St. Louis

As Catholics in the Archdiocese of St. Louis, in communion with the Bishop of Rome, we are called by our Lord Jesus Christ to be His Church and live His Gospel. With joy, we strive to fulfill our Baptismal calling by prayer and worship, teaching and sharing our faith, serving...

Salary listed on 6 jobs
IndustryReligious Institutions
TypeNonprofit
Size1,001-5,000 employees
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Market context

Missouri substitute teacher demand remains steady

In Missouri, substitute teacher roles often see steady demand as schools and early childhood programs need flexible coverage. These positions can be competitive because employers may look for classroom experience, current First Aid and CPR certification, and the ability to handle physically active settings; on this platform, the job requirements and benefits are AI-summarized from the original posting, saving candidates research time. Before applying, confirm your experience aligns with the lead teacher background and note any training or coaching benefits that support your next step.

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