CHANNAHON — Printed material and online curriculum will be combined in math classes for Channahon grade school and junior high students, as the District 17 school board this week approved the purchase of a new five-year series of math curricula.

For $75,000, kindergarten through fifth-grade classes will get Origo Education/Stepping Stones, which includes the online curriculum, student journals, practice books, teacher resources, professional development, “Big Books,” and all consumable materials and e-updates for the next five years.