Keywords: school, student, teacher, gradebook, attendance, moodle, manage, open-source

RosarioSIS is an open-source webapp powered by PHP and SQL.
It is designed for school management: modules to manage students, teachers, parents, schedules, grades, attendance, activities, discipline, food service, student billing are included.
Access and consult reports, colorful charts, and print PDF report cards right from the app.
Announce your school events, ease communication between teachers, parents, and students, and give tools to your teachers and students for integrated assessment / quizzes.
Free add-on modules and plugins let you expand your capabilities.
RosarioSIS is translated to Spanish, French, Arabic and connects to Moodle LMS.