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Brookside Math Education Est. 2001 · Marshfield, MA

Decades.
Of experience
in elementary
math classrooms.

A practitioner's record
  1. 01
    Everyday Mathematics
    Founding leader delivering training across the Northeast
  2. 02
    McGraw-Hill
    Over a decade of curriculum building and facilitation
  3. 03
    IM Math
    One of the first certified facilitators in New England

IM Math implementation coaching, built for New England districts.

Certified facilitation, district coaching, and a summer academy. Delivered by one trusted practitioner.

Elementary students engaged with hands-on math manipulatives in a bright classroom
Fig. 01 · A K–5 classroom mid-routine.

The Practitioner

Decades of experience writing and implementing elementary math curriculum, now accessible to you and your teachers.

I helped build Everyday Mathematics, spent a decade at McGraw Hill, and now run IM Math™ implementation for districts that want guidance from an experienced practitioner.

Rosanne O'Donnell, founder of Brookside Math Education
Rosanne O'Donnell · Founder

Why Brookside

Access decades of expertise within the walls of your school.

Curriculum Specialist

Get tailored recommendations as you work with someone who built a nationally recognized elementary math curriculum.

New England Local

A local consultant who knows the history and evolution of math instruction throughout New England's cities and towns.

Voice Consistency

No matter your preferred format, you receive the same high-quality instruction through either the annual Summer Academies or scheduled in-district coaching workshops.

Featured Program · Summer Academy Annual K–5 Cohort

Your new K–5 teachers can be IM-certified by September.

A short, immersive cohort with K–2 and 3–5 tracks. Certified IM Math™ facilitation — the same training your rollout cohort got. Location and dates change each year.