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For more than 50 years, our award-winning products have helped students of all ages and abilities achieve better grades and higher test scores with highly effective lessons that sharpen the mind as they teach standards-based reading, writing, mathematics, science, and history. We do not use drill and memorization or teach to the tests —we empower the mind!

Core Curriculum Solutions


We guarantee our educational books and software will produce better grades and higher test scores—or your money back! Students love our products and you'll love what our products do for your students. Learn more »


What is Critical Thinking?


Critical thinking is identifying and evaluating evidence to guide decision making. A critical thinker uses broad in-depth analysis of evidence to make decisions and communicate his/her beliefs clearly and accurately.
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