Darlene's report card used in this episode is a prop owned by cast member, Michael Fishman. In May 2017 he posted an image of it on social media where it showed all of Darlene's classes, indicating she was in the fifth grade and displayed her letter grades in each subject. As referenced in the episode, Miss Crane's grade and remarks are actually in red ink and the altered grade (D to B) is visible. The report card prop was an actual report card used at the time by the Los Angeles Unified School District as indicated by Michael's posting of the image.