Defines a home education cooperative and gives it a safe harbor. When the co-op stays within the room's approved assembly load and meets five conditions, the building keeps its existing classification. A fire official cannot demand sprinklers or other changes because the co-op moved in.
Why the 3-day cap: NFPA 101 treats six or more students for 4+ hours a day or more than 12 hours a week as an educational occupancy. Most hybrid programs meet two or three days, which crosses that line and triggers school-building rules. The cap keeps the safe harbor aimed at part-week programs, not full-time schools.
Why subsection (5): Florida homeschool families have long resisted new registration. The safe harbor is optional and creates no new paperwork.