The school management system that connects everyday school work
Enrolment, attendance, grades, fees and careers. Classio connects the information and procedures each kind of school and each role needs, on one record per student.
Japanese-first
Built around local operations
Across departments
Connected work and records
Your institution
Configurable roles and workflows
Data stored in Japan
AI and notifications use some outside services
School administration differs by kind of school. Start with the one closest to yours. Prices are monthly, excluding tax.
You do not need to wait for a sales call to judge a school system. Anyone can check these three things.
¥7,800a month, excl. tax, from
What each kind of school pays, and for how many students or classrooms, is public. Staff and guardian accounts are not charged per person.
See pricing3 minwithout signing up
Three minutes without registration in the real product with a sample school’s data. Switch between office, teacher, student and guardian views. Nothing is saved.
Try the demo87articles published
How each screen works is published in 87 articles, written separately for staff and for students and guardians.
Open the help centerWith a ledger per office, the same facts are copied again and again and problems are noticed late. In Classio, what one person records reaches the next person’s screen as it is.
From an absence notice to lesson records, rate alerts and homeroom follow-up, in one flow.
A01 A student or guardian reports an absence
A02 The teacher records each lesson
Transfers to the international, fees and grades lines
A03 An alert below the threshold
A04 The homeroom teacher follows up
Each student’s residence-card deadline, from reminders to recording a pending renewal.
I01 Register the residence card
I02 Reminders at 90, 60 and 30 days
I03 Record the application: renewal pending
I04 Check the deadline list
From the lesson report to the guardian reading it, an absence notice and a make-up booking.
L01 The tutor writes a lesson report
L02 The guardian reads it on a phone
L03 An absence notice arrives
L04 A make-up is booked by the classroom’s rules
Classio is built around the Japanese school year and its rules. The main ones, with their sources.
Aprilstart
How Classio handles it: Timetables, grades, fees and totals are kept by academic year
How Classio handles it: 公欠 counts as present; excused absences such as bereavement and suspension leave the rate and absence counts
5years
Retention of registers (Enforcement Regulations, Art. 28)
How Classio handles it: Lesson-by-lesson attendance and daily absence notices are recorded
28hours / week
How Classio handles it: Weeks over 28 hours (8 hours a day in long vacations) are found
June
Reported 1–30 June each year
How Classio handles it: Totals of the base data, provided after confirmation at the adopting school
Sources checked: October 18, 2026
Status changes, grade locking and certificate issuance are finalised only after someone other than the requester approves. Important changes are logged with when, who and which record. Counselling records can be read only by the school counsellor.
School data is stored in Japan (AWS Tokyo Region). What is sent to outside services for AI, notifications and payments is published on the security page.
01 Try it free for 14 days
No credit card and no automatic charge; you can extend once by 14 days.
02 Bring your current records
Bulk Excel import, and switching from a previous system (students and opening fee balances).
03 Widen the scope
Start with attendance and student records, then add fees, certificates, careers and international students.
Start from how you work today
Your kind of school, student numbers and the ledgers or systems you use.