A registry, not an app — free for schools, worldwide

The school record, kept properly.

Sixlx is the free registry schools use to hold the whole of a student's record — attendance, grades, fees — and the verified ledger parents can finally read, wherever in the world that record is being kept.

500+
Schools on the registry
40+
Countries in record
$0
Charged to any school
Student Record — Verified
Amara Chikafa
SX-0004821 · Lincoln Preparatory Academy
Term attendance97%
Term averageB+
Algebra II — module 382% complete
Term feesSettled · verified
ISSUED 09 JUL 2026 · SIXLX REGISTRY

Three things that go wrong everywhere.

A parent deserves to know where their child stands today, not at the end of term. A school deserves a record that a fee dispute can't unravel, and a transfer can't erase.

Sixlx exists because both of those are solvable, in any country, without asking a school to pay for the privilege.

01 / RECORD LOSS

The transfer that starts from zero

When a student changes schools — across town or across a border — their history is usually left behind. A Sixlx ID means one lookup returns the full record instead.

02 / LATE WARNING

The report card as the first sign

Too often, a parent learns a child is struggling only when results are handed out. A live record means there's still time to act while it matters.

03 / UNVERIFIED FEES

The payment nobody can prove

Money changes hands, and receipts get disputed. On Sixlx, a payment is logged to the registry first — so the record, not memory, settles it.

One student ID. Two registered views.

A school keeps the full record, at no cost. A parent is granted a verified window into their part of it.

For schools

Register once. Hold the whole record.

Students, staff, fees, branches and correspondence — kept in a single registry. Verified institutions only.

01
Submit school details — institutional information and an administrator ID, for verification.
02
Be onboarded — branches, staff and student rolls entered into the registry.
03
Go live — log fees, post grades, record attendance, correspond with parents, from one register.
$0/ indefinitely, no limits
Unlimited schools, branches, students and staff.
For parents

Your child's record, wherever you are.

Live grades, attendance, verified receipts, and direct correspondence with teachers — for every child, on one account.

01
Open an account — linked to a child's school by their Sixlx ID.
02
Add each child — any school, any country, one family record.
03
Read the ledger — grades, attendance and receipts, verified as they're entered.
$1/ child / month
A second child costs another dollar. Cancel at any time.

Everything the registry holds.

What a school keeps for free, and what a parent's account is granted a verified view of — set out plainly, rather than sold.

EntryFor schoolsFor parents
Multi-branch registry
Every campus, one register. Each branch holds its own staff, finances and roll.
Portable student ID
One ID follows a student across schools and borders, carrying the full record with it.
Fee recording & verified receipts
A payment is logged to the registry before it counts. The receipt can't be faked or lost.
Live analytics
Revenue, attendance and grade trends, current, across every branch.
Course Studio
Instructors set modules and exercises, and post grades the moment work is marked.
Live grade & attendance feed
The same standing a teacher sees, read the moment it's entered — not at term's end.
Verified correspondence
Direct messages between parents and teachers, and one register-wide notice.

Know what's happening, before it's too late.

A child's standing can slip for weeks before a report card says so. Sixlx grants a parent the same live view a teacher already has — grades, absences, fee status and correspondence — from any country.

$1
Per child, per month.Every child on one account. Cancel any time.
01

Standing, tracked

See a grade slip week over week — not just at report time.

02

Verified receipts

Every payment recorded and receipted — no more "I gave it to the teacher."

03

One family record

Every child, any school, any country, on a single account.

04

Notice, immediately

A missed class or a late fee reaches you the moment it's logged.

Parent accountGrace Whitfield
Ethan Whitfield
Grade 9 · Lincoln Preparatory Academy, USA
87%
Camille Whitfield
Seconde · Lycée Jean Moulin, France
74%
Recorded activity
Term fee — $420, Lincoln PrepVerified
Algebra exam — 91% postedGrade
Camille — 2 absences flaggedNotice sent
Lycée Jean Moulin — parent eveningNotice

What schools and families report.

From Austin to Lyon — administrators, teachers and parents, on the registry every day.

"
Parents used to argue about fees every month. Now the receipt is on their phone, and the dispute has nowhere left to go.
Sarah Mitchell
Principal · Lincoln Preparatory Academy, Austin
"
A parent wrote to me before I'd finished posting the grade. She'd seen it land in the record and replied that same afternoon.
Antoine Laurent
Teacher · Lycée Jean Moulin, Lyon
"
My children are at two schools, in two countries. One record, one account. I know exactly where each of them stands.
Grace Whitfield
Parent of two · Seattle

Only verified institutions are entered on the registry.

Every school on Sixlx is verified before it goes live, wherever it's located. That protects a student's record, and keeps a fee entry defensible if it's ever disputed.

Full institutional documentation reviewed
Administrator identity verified
Ongoing institutional review
Payment entries, tamper-proof by design

Your school's record.
Held properly. Held free.

Join 500+ schools across 40+ countries already using Sixlx to close fee disputes, end-of-term surprises, and records lost on transfer.

SCHOOLS ARE FREE, INDEFINITELY — NO CARD, NO TRIAL, NO CATCH