Montessori RD Materials for Children
MRD introduced the first cardstock materials for the elementary classroom. Today, three-part cards, booklets, and wall charts are our trademark, along with containers for displaying them on the shelf.

- Clear and accurate illustrations
- Full vivid color
- Classroom-ready
- Trusted since 1980
Early Childhood (3-6)
Nomenclature sets and the Pink, Blue, and Green phonics series for the 3–6 classroom. Covers Language Arts, Mathematics, Sensorial, and Cultural / Science, with selected materials in Spanish.
Elementary (6 - 12)
Nomenclature sets with wall charts and definitions, research cards, and Word Study for the 6–12 classroom. Covers Language Arts, Mathematics, Cultural / Science, and Geography / History.
Classroom Packages
Complete sets that put a full sequence on the shelf at once, from the Pink and Blue reading series to the Money and Fractions curricula.

Made for Children Two to Twelve years old.
All nomenclature materials follow the same dimensions:
Early childhood nomenclature sets consist of one or more coil-bound booklets that measure 5.5″ x 4.25″, picture cards that measure 4.25″ x 4.5″, and labels that measure 4.25″ x 1″.
Elementary Nomenclature sets consist of one or more wall charts that measure 8.5″ x 11″, one or more coil-bound booklets that measure 5.5″ x 4.25″, picture cards that measure 4.25″ x 4.5″, definitions that measure 4.25″ x 3.75″ and labels that measure 4.25″ x 1″.
All of our manuals are printed on 20lb paper with 95 brightness.
Discover our materials for children by Curriculum Area
Materials for the Early Childhood and Elementary classroom, organized by curriculum area. Each one picks up where the teacher’s presentation leaves off, inviting children to work with it independently and return to it again and again.
Frequently Asked Questions
Most materials arrive laminated, cut, and ready for the shelf, so a set can go out the week it arrives with no preparation. The Money and Fractions materials are the exceptions and require assembly. Each product page notes which applies.
The materials stand on their own, and a teacher who already knows the presentations can put them on the shelf directly. What the manual adds is the presentation itself: how the set is introduced, the language used with it, the control of error, and the direct and indirect aims behind it. The two are designed to work together, since the material gives the child something to work with and the manual gives the teacher the reason and the method behind every step.
Selected Early Childhood materials are published in Spanish and are grouped in their own category.
























