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Center for Recruitment and Retention of Mathematics Teachers (CRR)

Providing high-quality professional development in mathematics education for Arizona teachers since 2001

The CRR's Vision is an excellent mathematics teacher for every child. The CRR’s Mission is to attract, develop, and support new mathematics teachers, and engage current mathematics teachers in re-imagining mathematics learning through innovative programs, retaining high-quality teachers in mathematics education. The CRR's Values are Community, Growth, Service, and Empowerment.

Partnered with the Arizona Department of Education (ADE) to offer FREE professional learning opportunities for ALL Arizona teachers, including:

  • Mathematics Educator Appreciation Day Conference (MEAD), Arizona’s largest mathematics education event
  • Teacher Workshops and Summer Institutes
  • New Teacher Induction Program
  • Teacher Leadership Development
  • Placement of university students in local classrooms to assist teachers and to mentor students
  • Advanced Placement Calculus and Statistics workshops and student practice exams
  • Free online tutoring for all K-12 math topics
  • Community events, such as Game Night, Pi Day, and STEM Fairs

An Excellent Mathematics Teacher for Every Child

Upcoming PD Events & Webinars

January 25, 2025

MEAD Conference 2025

MEAD 2025 is promoting ambitious mathematics instruction and school-wide professional learning.
February 1, 2025

Foundations of Fractions Grades 1-4 (IMPACTS-Elem, in Chandler, AZ In-Person)

In this hands-on workshop we will explore the foundational concepts of fractions through engaging, interactive methods.
February 1, 2025

Fraction Operations with Multiplication and Division Grades 4-6 (IMPACTS-Elem)

Digging Deep into Fraction Operations with Multiplication and Division Grades 4-6 (IMPACTS-Elem
February 1, 2025

Putting it All Together: Exponential Relationships Grades 9-12 (IMPACTS-HS)

Putting it All Together: Exponential Relationships Grades 9-12 (IMPACTS-HS)
February 1, 2025

What Teenager Doesn’t Like to Argue? Building Rich Math Argument/Evidence (HEMS)

What Teenager Doesn't Like to Argue? Building Rich Mathematical Arguments/Evidence in the Middle School Classrooms
February 4, 2025

Ancestors, Astronomy, and the Age of the Earth: Math to Understand the World #1

Ancestors, Astronomy, and the Age of the Earth: Math to Understand the World Part #1
February 8, 2025

Beyond Basic Fact Fluency: Multiplication and Division Grades 3-5 (IMPACTS-Elem)

Beyond Basic Fact Fluency: Multiplication and Division Grades 3-5 (IMPACTS-Elem)
February 8, 2025

Patterns, Rates, and Functions Grades 6-9 (IMPACTS-MS)

Patterns, Rates, and Functions Grades 6-9 (IMPACTS-MS)
February 8, 2025

Powerful Problem Solving Grades K-5 (IMPACTS-Elem)

Powerful Problem Solving Grades K-5 (IMPACTS-Elem)
February 11, 2025

Ancestors, Astronomy, and the Age of the Earth: Math to Understand the World #2

How big is the solar system? How closely are you and I related? How old is the earth? We will…
February 15, 2025

Geometry, DESMOS, and BTC, Oh My! Grades 9-12 (IMPACTS-HS)

Geometry, DESMOS, and BTC, Oh My! Grades 9-12 (IMPACTS-HS)
February 15, 2025

Pulling Small Groups Grades K-5 (IMPACTS-Elem)

Pulling Small Groups Grades K-5 (IMPACTS-Elem)

Upcoming PD Programs

CRR New Teacher Induction Program

The CRR New Teacher Induction Program supports middle and high school teachers new to mathematics education.

Resources

On Demand

Math for Early Learners 2024 Workshop Series — Part 4

Engage in ways to help young learners quantify their world through data analysis and measurement. We will explore...
On Demand

Math for Early Learners 2024 Workshop Series — Part 3

Explore the ways we can engage young learners in algebraic thinking. We discuss ideas that promote flexible thinking...
On Demand

Math for Early Learners 2024 Workshop Series — Part 2

We explore geometry the way a young child learns shape/space, with a look at their world in and out of…
On Demand

Math for Early Learners 2024 Workshop Series — Part 1

We explore counting/cardinality through a picture walk, using number tracks to connect counting with numerals.
On Demand

Math for Early Learners: Exploring Mathematics in Preschool and Kindergarten

What does mathematical exploration look like in preschool?
On Demand

Math for Early Learners: Geometry, Storytelling, and Problem Posing

We focus on both shape, space, sound, and symbol across mathematics, and reading/storytelling to develop problem-posing.
On Demand

Math for Early Learners: Counting Adventures and Algebraic Thinking

We focus on counting with fun adventures AND visualizing change as a tool for algebraic thinking.
Supplemental Resources

Getting REAL: A Before/After School Program

The CRR provides schools with FREE program materials and training to re-engage learners in exciting mathematics...
On Demand

PD Spotlight: Center for Recruitment and Retention of Mathematics Teachers

Rodrigo Gutiérrez provides information about the Center for Recruitment and Retention of Mathematics Teachers.
On Demand

Math for Early Learners: Number Sense

How does a child understand space, shape, and measurement, and how can we support this in preschool classrooms?
On Demand

Math for Early Learners: Games that Build Fluency

We explore both the qualities we need to look for in games, and how child engages in understanding numbers.