CHICAGO (WLS) -- The Illinois State Board of Education has released updated COVID-19 safety guidelines for schools which they said reflects what they have learned about the transmission of the virus in school settings. In a statement, the ISBE said in-person classroom instruction should be prioritized over extracurricular activities including sports and school events to minimize transmission in schools. As such, capacity limits for in-person learning, including activities like lunch, will now be determined by the space's ability to accommodate social distancing as opposed to a set capacity limit number or percentage. "It's a very controlled setting and, again, we have not seen lots of transmission within the schools," said IDPH Director Dr. Ngozi Ezike.