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Third Grade Teacher

Elementary/Multiple SubjectsFull-timePosted: 3/23/26
Oklahoma City, OK 898 studentsPublic CharterPrincipal Aaron Kellert
Grades:
PK-8
High average salariesQuick Apply

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Job Description

Who We Are


John Rex Charter Schools is a dynamic, community-embedded public charter school located in the heart of downtown Oklahoma City. We leverage downtown partnerships, collaborative learning environments, and our belief in the whole child to create an innovative educational experience that elevates every learner.


Our "John Rex Way" is rooted in deeply held beliefs:


  • Belonging and community:

We believe learning begins with belonging; in classrooms, in community, and in relationships.


  • People and excellence:

We believe our people are our greatest strength and through collaboration, clarity, and growth, we elevate our collective impact.


  • Learning and growth:

We believe every student can achieve at high levels when learning is engaging, challenging, and student-centered.


  • Joy and purpose:

We believe joy is essential to learning as it fuels curiosity, connection, and pride in our work.


Our core values - Relationships, Rigor, and Relevance - guide our academic and cultural approach. They come to life through project-based and cooperative learning, joyful classrooms, strong community partnerships, and an unwavering commitment to each student’s potential.


Who You Are


You are a passionate and student-centered educator who believes every child can achieve at high levels when learning is engaging, challenging, and rooted in strong relationships.

You are someone who:

  • Creates safe, inclusive, and joyful classroom communities.
  • Designs rigorous, student-centered lessons aligned to standards.
  • Uses data to inform instruction and respond to student needs.
  • Values collaboration with colleagues and families.
  • Embraces project-based and cooperative learning strategies.
  • Understands that elementary school builds the academic and social foundation for lifelong success.
  • Models curiosity, growth mindset, and professionalism.


What You’ll Do


The Elementary Teacher is responsible for delivering high-quality, standards-aligned instruction that supports academic growth and whole-child development. Teachers design engaging lessons, build strong classroom culture, and create meaningful learning experiences that reflect the John Rex Way.


Core Responsibilities


Instruction & Planning

  • Plan and deliver standards-aligned instruction in core subject areas.
  • Implement project-based and cooperative learning strategies.
  • Differentiate instruction to meet diverse learner needs.
  • Use data (MAPS, OSTP, classroom assessments) to inform instruction.


Classroom Culture & Management

  • Establish and maintain a positive, structured, and joyful classroom environment.
  • Teach and reinforce school-wide expectations.
  • Support students’ social-emotional growth.
  • Learn and implement Great Expectations
  • Learn and implement Cooperative Learning


Assessment & Intervention

  • Monitor student progress and adjust instruction accordingly.
  • Collaborate with specialists to implement intervention strategies.
  • Participate in MTSS and data meetings.


Collaboration & Communication

  • Collaborate in grade-level teams and PLCs.
  • Communicate consistently with families about student progress.
  • Contribute to school events and community partnerships.


Leadership Profile


The ideal Elementary Teacher is:

  • A strong instructional practitioner.
  • A relationship-builder who creates belonging.
  • A reflective educator committed to growth.
  • A collaborative teammate.
  • An advocate for student-centered, engaging learning.


Qualifications


  • Bachelor’s degree required.
  • Valid Oklahoma teaching certification required.
  • Demonstrated success in classroom instruction.
  • Strong understanding of standards-based instruction and assessment.
  • Commitment to the mission and values of John Rex Charter Schools.


Contract and Work Environment

  • 10-month instructional position aligned to the academic calendar.
  • Reports directly to the Campus Principal.
  • Executes teacher initiatives as directed by the Chief Academic Officer.


Key Impact Areas


  • Student academic growth and mastery.
  • Strong classroom culture and belonging.
  • Effective collaboration with colleagues and families.
  • High-quality implementation of the John Rex Way.