The Maricopa County Board of Supervisors Formal and Informal meetings are open to the public and will proceed under ARS 38-431 et.al. Maricopa CDWID meetings: 2nd Monday of each month at PM at our office 45290 W. Garvey Ave.Meetings are open to the public and we encourage customer input. Maricopa Unified School District Board of Trustees meet every month. Visit the MUSD 20 BoardDocs website. Select Meetings from the tip right hand portion of the page. 9.0 Agenda ItemsItems on the agenda are open for citizen input. Please fill out a card and present it to the City Clerk before the meeting begins. How Citizens Can Participate. Members of the public attending in person are asked to fill out a Request to Speak form.