Thousands of Houston ISD seniors will receive their high school diplomas during 42 ceremonies at 12 locations throughout the district beginning at 7 p.m. today (May 30) and continuing through June 8. The schedule is available here.

If you’re among the friends and family planning to attend these celebrations, here’s what you should know:

• Tickets are handled through each school.
• Graduating seniors should arrive one hour before the start of their ceremony.
• Police officers will be on hand at each location to direct traffic.
• Health and Medical Services will have nurses on duty at all sites
• No balloons, noisemakers, signs or posters, or food and drink are allowed in any of the facilities.