Third grade is the year academic gaps start to compound. A kid who hasn't locked in multiplication facts struggles silently for years afterward. Cullinan uses spaced repetition and end-of-unit tests to make sure that doesn't happen.
Grade 3
Grade
Ages 8-9
Typical age
15
Subjects covered
479
Lessons at this grade
3rd grade is where end-of-unit tests start to really matter. We auto-fire one every 5 mastered lessons in a subject — mix of multiple-choice, short answer, spoken, and a short essay — so you know the mastery is real, not just lesson-by-lesson cheer.
Lesson counts reflect what's authored today. The library grows as parents request expansions from the curriculum panel.
Math
63 lessons at Grade 3
Reading & Language Arts
48 lessons at Grade 3
Writing & Composition
48 lessons at Grade 3
Science
49 lessons at Grade 3
History & Social Studies
48 lessons at Grade 3
Bible & Faith
48 lessons at Grade 3
Italiano
48 lessons at Grade 3
Русский
60 lessons at Grade 3
Mechanics & Repair
14 lessons at Grade 3
Cooking & Kitchen Skills
7 lessons at Grade 3
Apothecary & Wellness
15 lessons at Grade 3
Music & Audio Literacy
14 lessons at Grade 3
Drawing & Visual Art
2 lessons at Grade 3
Speech, Debate, & Logic
13 lessons at Grade 3
Money & Personal Finance
2 lessons at Grade 3
Adaptive placement picks the right starting point regardless of grade — but if you want to see what Grade 3 looks like at Cullinan, sign up and have a look.