Apple PowerSchool for Mac

From Apple:

PowerSchool, a web-based student information system from Apple, simplifies data-driven decision making by providing real-time information to all stakeholders over the Internet. Administrators get the most accurate information to make more effective decisions. Teachers gain timesaving administrative tools, parents gain immediate access to their children's grades, and students can track their own progress. Finely tuned for districts and schools up to 10,000 students, PowerSchool is built for the web and your budget. With the ability to centrally locate your server at the district office, you don't need to buy a server for every school. And because PowerSchool is platform independent, it can be accessed from any Windows or Mac computer with a web browser and supports Windows and Mac server platforms.