Ohio State has done a phenomenal job building a fence around the state and largely dominated recruiting in-state five-stars. The surprise for me during the research is that during the Rivals era Maryland has had one more five-star than Ohio:
https://n.rivals.com/news/five-star-history-georgia-headlines-mid-tier-states
https://n.rivals.com/news/five-star-history-georgia-headlines-mid-tier-states