PrainPOP Jr. covers science, health, reading, writing, social studies, math, arts and technology. The site covers these topics on a kindergarten to third-grade educational levels.
BrainPOP Jr. provides lesson plans and educational material that allows young kids to understand these curriculum topics. There are materials available for educators, including lesson plans, quizzes and graphic organizers, that can be used to supplement a class. These materials are on a section of the site called BrainPOP Educators.
The bulk of the site is geared toward kids, and materials can be used in the classroom to bulk up a lesson or accessed at home to provide extra instruction. The six main categories of subjects lead to pages that list main ideas, such as animals, forces, space and habitats for the science subject. Within each of these sections are further options that lead to special pages with text and a video explaining the subject. There are also games, vocabulary practice and lists of academic standards by state that can be viewed.
Much of the content requires a subscription, but there is a limited amount of free content that can be explored. The subscriptions come in multiple tiers, including home, school and district rate plans.