Dennis McDonald

Dennis McDonald is a Mathematics Coach in the  Howard County Public School System where he supports teachers in grades preK through 5 to implement high quality instruction, bringing 20+ years of experiene teaching in elementary school to his work as an instructional coach. Dennis is a lead developer of curriculum, assessment, and online learning resources.  He also works with new and aspiring mathematics leaders at McDaniel College in Maryland, teaching courses in assessment and instruction, with a specific emphasis on geometry in elementary grades.