Overview CAL Tutor is used in elementary and middle schools for weekly spelling tests. The spelling book’s weekly spelling lists are stored within CAL Tutor as lessons. Students use CAL Tutor in the computer lab to learn the spelling words through tests and practice sessions focusing on misspelled words. The tests results can be displayed or printed. CAL Tutor tracks all misspelled words and presents a review test of only misspelled words. More Information (click to view PDF): CAL TutorTM Weekly Spelling Product Sheet CAL TutorTMWeekly Spelling Product Tour CAL TutorTM Weekly Spelling Early Adopter Discount