High School > General Reference

Britannica School

Millions turn to Britannica School every day for differentiated instruction, Common Core support, and trusted, up-to-date learning materials for high school students.


Nonfiction titles are available for the arts, language arts, math, science, social studies, and other school-related subjects.


Nearly 3 million rights-cleared images from over 50 of the best collections in the world are now available from one site—Britannica ImageQuest.


Merriam-Webster has multiple tools that provide vocabulary help for high school students: All-in-One Dictionary & Thesaurus, Compact Visual Dictionary, Essential Learner’s Dictionary, Merriam-Webster’s Unabridged, School Dictionary, School Thesaurus, and Visual Dictionary.