Differentiated Spelling Instruction is an assessment-based, grade level spelling program built upon conventional spelling rules and developmental spelling patterns. Plus, the program includes all the resources teachers need to re-teach the previous grade level spelling patterns that your students have not yet mastered through individualized instruction. Developing an efficient weekly spelling plan that differentiates instruction for all of your students is a challenging task for even the best veteran teacher, but help has arrived! There is no better spelling program for your grade level students, GATE students, special ed, ESL/ELD, and below grade level students. Perfect for RtI.