Retrieving the classical tradition. Equipping the schools that carry it forward.
AdArtes helps classical Christian schools launch, flourish, and form virtuous disciples through the Liberal Arts — with software, consulting, and teacher formation built for the tradition.
ClassicalOS — the operating system for classical Christian schools
Most school software was built for someone else's model of education. ClassicalOS was built from the ground up for the classical Christian school: narrative evaluations alongside gradebooks, memory work and virtue formation alongside attendance, board governance alongside billing. One platform, every role.
Administrators
Enrollment pipeline, student & family records, scheduling, tuition billing with online payment, fundraising campaigns, and a built-in school website builder.
Learn more →Teachers
Gradebooks, narrative evaluations, Trivium-structured lesson plans, memory work tracking, virtue assessment, Great Books seminars, and attendance.
Learn more →Parents & Students
Progress and grades, school announcements and messaging, calendars, absence requests, and secure online tuition payment from any device.
Learn more →Board Members
Meeting management, document libraries, voting, and reporting dashboards for transparent, faithful institutional governance.
Learn more →ClassicalOS is now in its first full school year serving Valor Classical Academy — running enrollment, gradebooks, billing, and board governance for a real classical school, every day.
Proven in the classroom, not just the demoThree works, one mission
ClassicalOS
A comprehensive school management platform uniquely designed for classical Christian K–12 schools — so educators can focus on formation while the software handles operations.
Explore the platform →Consulting
A five-phase partnership that guides founders from vision to launch — board formation, finances, leadership, faculty, and enrollment for new classical Christian schools.
See the process →Teaching Institute
Doctrina ad Sapientiam. Training and equipping educators in the Liberal Arts, classical pedagogy, virtue ethics, and the craft of the classical classroom.
Learn about programs →What we stand on
Historically Classical
The Liberal Arts as arts — the Trivium perfecting language, the Quadrivium perfecting mathematical reasoning — integrating moral, intellectual, and spiritual formation.
Distinctively Christian
Orthodox Christianity affirmed through the historic creeds, with Scripture as authoritative and Christ as the unifying center of all knowledge.
Mission Focused
Educating students and teachers in the Western classical tradition while cultivating intellectual and moral virtue — for the glory of God.
Ready to see ClassicalOS for your school?
Whether you're planting a new school or bringing order to an established one, we'd love to show you what a platform built for your tradition looks like.
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