Top 100 Review Channels for JumpStart Advanced 1st Grade with the Longest Total Duration

This list represents the top 100 YouTube review channels rankings for JumpStart Advanced 1st Grade based on the longest total video duration across all videos on their channel. This only includes channels that have created review videos. Numbers are retrieved via the YouTube API and updated daily. Channels are also listed with their latest review for JumpStart Advanced 1st Grade uploaded to YouTube.