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STEM Lab teacher

Diocese of Dallas Schools
Sherman, TX Full Time
POSTED ON 11/20/2025 CLOSED ON 1/10/2026

What are the responsibilities and job description for the STEM Lab teacher position at Diocese of Dallas Schools?

St. Mary’s Catholic School

STEM Lab Teacher


Ministerial Character


The pastor and the principal are the visible foundation of the school which the Bishop has entrusted to the pastor and principal. Together with the pastor, the principal makes Christ’s mission present and enduring in the school. In order to fulfill this mission, the principal employs suitable, chosen collaborators. The principal shares with them Christ’s mission and entrusts various responsibilities to them.

Positions employed in the school help to extend the ministry of the pastor and the principal in particular ways as outlined in the job description. Therefore, the employee in this position is closely connected to and assists the pastor and the principal in the performance of their ministry and thereby engages in ministry for the Church.


Job Summary
: Responsibilities and Duties


A STEM lab teacher is responsible for developing and implementing hands-on curriculum, managing lab equipment, and facilitating student-led projects that integrate science, technology, engineering, and math. Key responsibilities also involve teaching students critical thinking and problem-solving skills, integrating technology like robotics and coding, and assessing student progress through practical applications.


All Faculty and Staff members at St. Mary’s Catholic school must:

  • Support and uphold the philosophy of Catholic education and the mission of the school
  • Act as a witness to Gospel values by modeling the teachings of the Catholic Church
  • Support and adhere to the Code of Conduct and policies and procedures of the school and Diocese.
  • Maintains a work schedule that maximizes availability to the school, students and staff
  • Communicates effectively with those in the school community
  • Collaborates with peers to enhance the work environment and support organizational planning
  • Demonstrates professionalism in conduct, demeanor, and work habits
  • Serves as a professional representative of the principal and school

In addition, the following tasks are part of the instruction and planning for a classroom teacher:

  • Curriculum and instruction:
    • Develop and implement STEM curricula that align with school standards.
    • Design and deliver hands-on lessons and lab activities.
    • Integrate technology, such as coding platforms, robotics, and educational apps.
    • Differentiate instruction to meet the needs of diverse learners.
  • Student engagement and assessment:
    • Foster critical thinking, problem-solving, creativity, and collaboration.
    • Encourage a growth mindset and perseverance through experimentation.
    • Facilitate student participation in STEM-related events, clubs, or competitions.
    • Assess student progress through projects, assignments, and other evaluations.
  • Lab and resource management:
    • Manage, maintain, and organize lab equipment and materials.
    • Ensure proper setup and accessibility of the lab environment.
    • Supervise students while they conduct experiments and use equipment.
  • Collaboration and communication:
    • Collaborate with other teachers to create interdisciplinary projects.
    • Engage with parents and the community to promote STEM education.
    • Participate in professional development to stay current with STEM education trends.

Position Requirements

Knowledge, Skills and Abilities:

  • Knowledge of the basic teachings of the Catholic Church
  • Knowledge of use of various forms of technology and office equipment and programs
  • Able to communicate effectively in both written and verbal form
  • Skill in critical thinking and planning
  • Ability to honor and maintain confidentiality
  • Ability to multitask; be flexible and capable of handling a variety of on-going projects at the same time
  • Self – starter and takes initiative with limited supervision
  • Ability to work collaboratively with others
  • Strong administrative and organizational skills
  • Professional demeanor and appearance
  • Solid working knowledge of computer software such as Microsoft Word, Excel, Access, Outlook, PowerPoint, Publisher and Google calendar
  • Computer savvy with Database systems; primarily to become familiar with School Data System software
  • Demonstrate reliability, punctuality, and personal integrity. Personal issues do not interfere with professional responsibility.
  • Excellent interpersonal skills and personal demeanor

Education and Experience:

  • Associates or Bachelors Degree in related field, preferred
  • 2 - 3 years’ experience working with students of various ages
  • Willingness to learn new skills and advance in personal development

Special Requirements:

  • Preferably a practicing Catholic in good standing
  • Must clear Safe Environment

This job description is not intended to be an exhaustive list of the duties and responsibilities of the position. The duties and responsibilities of the position may be changed at the sole discretion of St. Mary’s Catholic School.


St. Mary’s Catholic School reserves the right to modify this job description without notice to the employee. This job description is not a contract and does not alter the employee’s at-will employment status.

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