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On Call Substitute Teacher - Part-Time or Full-Time

The Post Oak School
Houston, TX Full Time|Part Time
POSTED ON 4/2/2026
AVAILABLE BEFORE 6/2/2026
 

Post Oak is currently accepting applications for on call substitute teacher positions.  

Ideal candidates will be dedicated, energetic individuals with a passion for working with young children. This role requires someone who is flexible, organized, comfortable in a support role receiving directions from a lead teacher, and joyful in their work. 

Assisting the teacher in the Early Childhood Department includes, but is not limited to, preparing the classroom environment, supervising children during lunch, recess, and physical fitness, sanitizing materials, monitoring nappers, leading songs or games, managing arrivals and dismissals, and stepping in and taking on the role of the responsible adult when the lead teacher is not present. 

Assisting the teacher in the Elementary Department includes, but is not limited to, preparing the classroom environment, supervising children during lunch, recess, and physical fitness, sanitizing materials, supporting student research and work completion, reviewing student assignments, managing arrivals and dismissals, caring for students after school and stepping in and taking on the role of the responsible adult when the lead teacher is not present.

The ideal candidate holds a college degree and experience working with children ages 14 months through kindergarten, or 1st through 6th grade, or both. All candidates should be comfortable using online tools or have the capability to learn quickly. 

Post Oak provides a high-quality established Montessori program. Teaching Assistants have the opportunity to grow in their knowledge and practice in a Montessori environment. Post Oak offers professional development, training, and has a process for employees to pursue Montessori training if interested.

IThe Post Oak School is an equal opportunity employer with a commitment to campus diversity and does not discriminate on the basis of race, color, religion, sex, gender identity, sexual orientation, nationality or ethnic origin with regard to hiring, admission or in the administration of any of its programs.

 

Salary.com Estimation for On Call Substitute Teacher - Part-Time or Full-Time in Houston, TX
$56,615 to $81,059
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