Sequential Spelling is AVKO's premiere seven-level spelling program for the teaching of the patterns of English spelling within seven normal public school years. Sequential Spelling is great for schools as well as homeschoolers. The sequences are not based on grade level curriculum. The sequences are based on building from easy words to advanced words as from all, tall, stall, install, installment, installation. Most students should start with Level 1. Use
Sequential Spelling's Pre-test(PDF) to determine more specifically where your student should begin if level 1 will be too easy for your student(s).