The premiere, which originally aired on , marks a turning point in the series as Sheldon finishes high school at just 11 years old.

After being named valedictorian of Medford High School, Sheldon suffers a minor breakdown when the reality of starting college begins to sink in.

"Graduation" is a solid season premiere that successfully sticks the landing from the previous season's cliffhanger while pivoting the show into a new, more mature direction. It highlights the strength of the Cooper family unit when they are tested and delivers a satisfying conclusion to Sheldon’s high school career.