Archdiocese of St. Louis·Brentwood, Missouri
The substitute teacher provides instructional support and classroom supervision in the absence of the regular teacher. They are responsible for implementing lesson plans, managing student behavior, and maintaining a safe and productive learning environment.
The Archdiocese of St.
Louis strives to teach and share our faith, serve others, and foster unity throughout the St.
Louis area.
Once a part of Kenrick-Glennon Seminary's campus, the Cardinal Rigali Center in Shrewsbury, MO is today the headquarters and curia (governing body) for the Archdiocese of St.
Louis.Job Summary
The Substitute Teacher provides instructional support and classroom supervision in the absence of the regular teacher. This position is responsible for maintaining a positive learning environment, implementing lesson plans, managing student behavior, and supporting the academic, spiritual, and social development of students while upholding the mission and values of St. Mary Magdalen Catholic School.
Implement lesson plans and instructional activities provided by the regular classroom teacher.
Maintain a safe, orderly, and productive learning environment.
Supervise students throughout the school day, including during classroom activities, transitions, lunch, and recess as assigned.
Manage classroom behavior in accordance with school policies and expectations.
Encourage student participation and engagement in learning activities.
Communicate relevant information regarding student progress, behavior, and classroom activities to the regular teacher and school administration.
Follow school procedures, policies, and emergency protocols.
Support the Catholic mission and values of St.
Mary Magdalen Catholic School.
Maintain confidentiality regarding students, staff, and school matters.
Perform other duties as assigned by the Principal or school administration.
Candidates must have at least a high school diploma, with an associate's or bachelor's degree preferred. A valid substitute teaching certification or the ability to meet diocesan and state requirements is required.
Market context
Substitute teacher roles in Missouri are often driven by daily classroom coverage needs, so districts may hire throughout the school year. Competition can be stronger in districts that prefer a bachelor’s degree in education, a teaching certification, or a substitute permit, along with solid communication and classroom management skills. Review the AI-summarized requirements and benefits on this page against the original posting to save research time, and confirm the district’s permit and certification expectations before applying.