Checklists for Success
The Study Handbook $35
NOTICE: As of February 15th we will no longer be accepting PayPal for order payments.
books and learning materials students love
Heron Books is a research and development team that publishes cutting-edge K-12 educational materials for the Delphian School in Oregon. Its purpose is to create a high-quality curriculum for the Delphi Program®.
Over time, the curriculum's popularity grew. Today, selections of the Delphi Program curriculum are available for use as supplementary resources for schools, homeschoolers, teachers, tutors, parents, guardians, children, teens, and businesses around the world.
This assessment test will help anybody–parent, teacher, tutor or student–find which of the 13 most common trouble spots are preventing math success.
It's simple and easy: download the assessment, have your student complete it (it might take a few sittings), then grade it using the included answers and instructions.
Need help? Call us at 503-843-3834 or email help@heronbooks.com. We have curriculum and homeschool specialists available to assist you.
