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Upcoming Webinars & Events

Reimagining the Post-Testing Stretch: Depth Over Drills (HEMS)

Center for Recruitment and Retention of Mathematics Teachers (CRR)
  • Calendar   Saturday, May 2, 2026
    Certificate offered Free
  • Certificate offered

Due to the generosity of Lee and Arthur Herbst and the Herbst Family Foundation, teachers…

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Help me with My Emotions! Taking Steps Toward Emotional Literacy

Southwest Human Development (SWHD)
  • Calendar   Sunday, May 3, 2026
    Certificate offered Free
  • Certificate offered

Children often do not have the words to describe how they are feeling, especially during…

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AT Maker Workshop

Arizona Department of Education (ADE)
  • Calendar   Tuesday, May 5, 2026
    Certificate offered $25
  • Certificate offered

Revving up for our next Maker Workshop!  ADE and the ADE AT Loan Library invite you to…

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Slow Reveal Skeleton with DaNel Hogan

Arizona Science Teachers Association (ASTA)
  • Calendar   Tuesday, May 5, 2026
    Certificate offered Free
  • Certificate offered

Engage in an authentic scientific experience that demonstrates how science evolves through evidence-based discovery. As…

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Resources Posted

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Educator Profiles

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Partner Organizations

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Teach Arizona

University of Arizona College of Education (COE)
Teach Arizona is a one-year master’s program for people with a bachelor’s degree and who wish to become MS/HS teache...
Certificate offered Free
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Power Hour Recording January 2026 – The State Budget

Education Forward Arizona
State Budget Presentation and Education Forward Arizona Advocacy Priorities
Certificate offered Free
Online Delivery Method
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Science Kits for Loan

Laboratory of Tree-Ring Research
Bring dendrochronology into your school with our engaging science kits available for loan!
Certificate offered Free
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Math for Early Learners 2024 Workshop Series — Part 2

Tucson Regional Educator Collaborative (TREC) Center for Recruitment and Retention of Mathematics Teachers (CRR)
We explore geometry the way a young child learns shape/space, with a look at their world in and out of the classroom.
Certificate offered Free
TREC Profile Required
Closed Captioned
Online Delivery Method
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Our Partners Include

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We partner with regional schools and districts, providers of educator professional learning, state and local educational agencies, and other community organizations. Visit our Organizations page to see our complete list of partners — and reach out if you are interested in joining the TREC network!

Become a Partner

"I am looking forward to collaborating with teachers to find meaningful ways to support and enrich each other."

— Jessica, Sahuarita Unified School District

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"The concept of a giant network of teachers learning and working together and supporting each other is really exciting. I’m so grateful to be part of TREC!"

— Lauren, Marana Unified School District

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"I am so excited to be a part of TREC! I am growing as an educator to be a better teacher for my students and I am looking forward to supporting other educators to do the same!"

— Patricia, Catalina Foothills School District

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"I have loved being a part of a professional teaching group where we are truly looking for answers to questions on how to best support teachers in the Tucson area... This group is a bright spot for me. "

— Sarah, TUSD

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"Working with TREC in this collaborative space where I can team up with teachers from other Districts has been such a great experience. It has given a fresh perspective on so many things in my teaching life. "

— Jaime, Flowing Wells School District

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"TREC has been the most meaningful PD of my career. Networking with teachers outside my district is an amazing experience and I look forward to more."

— Edna, Baboquivari School District

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"Our dreams are always bigger than our problems and it takes passion, inspiration, and drive from teachers in groups like TREC to work together for success. "

— Niki, Amphitheater Public School

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"I am grateful for TREC and the opportunities to build strong relationships for enhanced and critical collaboration, communication, and cooperation. "

— Kristi, TUSD

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"As a seasoned Community of Practice (COP) Facilitator/Leader, I have been privileged to uplift and empower Tucson's teacher leaders through dynamic discussions and transformative activities, nurturing their resilience, equanimity, and long-term commitment. Serving as a TREC Teacher Leader, I take great pride in forging collaborations with passionate educators and administrators, placing professional development at the forefront to drive meaningful change and foster excellence within our schools and districts throughout the region."

— Melody, Dual Credit Math Teacher

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"Attending CoPs by TREC and connecting with so many teachers and educators outside my school district has been a very pleasant learning experience for me. It was very inspiring to connect with educators who are so passionate about their work. I look forward to many more."

— Shuchita, Nogales Unified School District

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Our Funders

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