Mariposa County Unified School District on Instagram: "📲 Parents, don’t forget! Make sure you’re signed in to the Aeries Parent Portal at mcusd.org before the school year begins. This is your go-to hub for staying updated on your student’s grades, attendance, and school info all year long. Need to create an account or reset your password? Head to the website and get started today. #MCUSD #ParentPortal #BackToSchool2025 #StayConnected #MariposaCountySchools #AeriesAccess"