Aeries SIS

Aeries SIS is an absolutely colossal, deeply historic, and fiercely dominant enterprise platform that operates as the absolute, unquestioned king of "California Public School Districts." While PowerSchool is massive nationally, Aeries specifically hyper-focused on the staggering complexity of California's state reporting laws (CALPADS). If you attend public school in California, your data is almost certainly in Aeries. The absolute core differentiator of Aeries is its "Hardcore CALPADS Compliance and State Domination." California has the most complex, legally rigorous, and agonizing state educational reporting requirements in the United States. Aeries is famously flawless at handling this. It ensures massive districts (like Orange County) never lose millions in state funding due to a data error. Because it offers this unshakeable state compliance, a highly open API ecosystem, and incredible scalability for massive municipal districts, Aeries is the inescapable, multi-million dollar lifeblood of the West Coast public education system.