IM K-5 MATH™

Bill McCallum has dedicated his life to helping teachers, educators, mathematicians, and policymakers show fidelity to both mathematical coherence and student learning.

He is an Emeritus Distinguished Professor of Mathematics at The University of Arizona, where he researches number theory and arithmetical algebraic geometry, authors textbooks, and advises researchers and policymakers. Bill’s work as a lead writer of the Common Core State Standards in Mathematics earned him the Distinguished Public Service Award from the American Mathematical Society and the Dolciani Award from the Mathematical Association of America.

As CEO and co-founder of Illustrative Mathematics, he chairs the Board of Directors where he helps craft the strategic direction of the organization and contributes to the curricula; he also represents IM to funders, at speaking events, and in workshops.

Kristin’s continuous curiosity around students’ mathematical ideas drives her work in writing instructional materials that create a coherent mathematical story for all students.

She is a National Board Certified 22-year veteran teacher of grades 5, 7, and 8, and was a Teaching Channel Laureate. Kristin has a B.S. in Elementary Education with a concentration in Mathematics from the University of Delaware, an M.Ed. in Applied Technology in Education, and is the 2014 Presidential Awardee for Excellence in Mathematics and Science Teaching.

As a curriculum writer on the IM 6–8 Math curriculum, she is committed to providing opportunities for teachers and students to find joy in learning.

Marni believes that education is the key lever for working toward a more equitable society.

Marni spent years as an elementary school teacher, math interventionist, and K–8 coach in public schools in D.C. and N.Y. She then went on to serve as a Senior Math Specialist on the Professional Learning Team at Student Achievement Partners.

Now the Kindergarten to Grade 2 Lead on the IM K–5 Curriculum, she firmly believes that quality instructional materials are a powerful way to provide equitable access to the materials for students and teachers.

Sara believes that the key to developing all students’ mathematical identities hinges on fostering positive relationships with students by valuing their thinking, supporting them where they are in their trajectory, and asking genuine questions.

With 20 total years of teaching experience, Sara was the K–6 Mathematics Lead Math Specialist and grades 2, 5, and 6 elementary school teacher in Regional School District No. 6 in Litchfield, Connecticut. In 2015, she was selected as a LearnZillion National Dream Team Coach, where she collaborated with teachers to develop units for grades 1 and 2. She spent the last four years working at Suffield Public Schools, where she was the K–5 mathematics and science curriculum leader, as a coach and professional development provider.

Sara sees her work with IM as a natural extension of her career and personal goals as a dedicated and passionate mathematics education professional.
Now the Kindergarten to Grade 2 Lead on the IM K–5 Curriculum, she firmly believes that quality instructional materials are a powerful way to provide equitable access to the materials for students and teachers.

Dionne has spent her entire career relentlessly seeking to help underserved students succeed.

As a Math Content Specialist with Aspire Public Schools in Los Angeles California, she supports teachers and leaders as they adopt and implement equitable teaching practices and deepen their understanding of the standards.

Dionne’s work at IM is a natural extension of her experience developing and adapting math curricula to fit the needs of diverse student populations in a way that is creative, hands-on, standards-aligned, and culturally and linguistically responsive.

Kaneka believes that math can change the trajectory of a person’s life, empowering them to view themselves as capable.

For over 19 years, she has had the privilege of leading in and out of the classroom. Her journey as an educator includes experience as a classroom teacher, teacher of gifted education, elementary math coach, Title I elementary math specialist, and district math specialist. In addition to her work in local school districts, she has also served teachers as an author facilitator of math professional learning for 15 years.

Her work on the IM K–5 Curriculum amplifies her dedication to changing lives through teaching, coaching, curriculum development, and professional learning.

Sarah believes that all students learn math by doing math together, and sees great value in listening to students’ ideas.

She started her teaching career on an island off the coast of Maine, teaching in a K–8 one-room schoolhouse, then she spent four years teaching grade 4. Since 2001 she has been a K–12 math coach and coordinator, and she also presents professional development at local, state, and national conferences.

At IM, she facilitated professional learning for the Illustrative Mathematics <Middle School Curriculum, and her work as a Grade 5 Lead puts her passion for listening and collaboration at the heart of every lesson she designs, teaches, and places in a teacher’s hand.

Kevin is guided by a personal passion for mathematics and a boundless desire to help students and teachers succeed.

He began his career as a high school math teacher and Secondary Mathematics Curriculum Specialist in Hartford, Connecticut. Now a Ph.D. student at the University of Connecticut, his focus is Curriculum and Instruction in Secondary Mathematics. His passion for teaching and learning has taken him as far as Rwanda, where he works with the Rwanda Teacher Education Program helping to design and implement a national teacher training program.

His work with IM is a perfect extension of his dedication to providing mathematics educators the resources they need to succeed.