The short answer
Say on the website exactly how a parent will hear how their child is getting on, how often, and in what form. A short note after each session, a conversation at the end of each half term, and a written summary at agreed points is a structure most families are happy with. Publish yours, then keep to it.
Parents cannot see the sessions. Reporting is the only evidence they get that they are buying something real, and it is routinely the deciding factor between two tutors with the same rate.
Why silence loses the family
A parent who hears nothing for six weeks does not conclude that things are fine. They conclude that nothing is happening, and they start looking for a reason to stop paying.
The tutoring is usually going perfectly well. The problem is that the only person who can see it is a child who answers how was it with fine. Reporting fills that gap, and the site is where you promise it.
The three levels worth publishing
After each session. Two or three lines: what was covered, how it went, and anything to practise before next week. Sent to the parent the same day or the next morning. This is the one that matters most and the one most often skipped.
Every half term. A short conversation or a slightly longer written note. What has moved, what is still hard, and whether the plan should change. Ten minutes on the phone does more for retention than anything else on this list.
At agreed points. A written report before an exam period, at the end of an academic year, or whenever the family asked for one. Include what you assessed at the start so there is something to measure against.
Pick the levels you can genuinely sustain. Two done reliably beat three done occasionally.
Assess at the beginning so progress has a baseline
Progress needs a starting point. Whatever the trial or assessment session produces, write it down and share it with the parent: where the child is, what you will work on first, and roughly what a term should move.
Then every report writes itself, because it refers back to that document.
Write it for a parent, not for a teacher
Avoid the vocabulary of school reports. No levels nobody outside the profession understands, no acronyms, no phrases that could mean anything.
Say what the child could not do in September and can do now. Say what still trips them up. Say one thing to do at home. That is a report a parent reads twice and forwards to the other parent.
Say what you will not do
Be honest about the limits. You are not the school, you may not have access to their assessment data, and you will not predict a grade. Saying so on the page prevents a difficult conversation later and reads as competence.
Use whatever your platform already has
TutorBird, Teachworks and similar tutoring platforms include lesson notes and a parent portal, so notes and history sit against the student record instead of in your inbox. Check with the vendor what the portal actually shows parents on your plan before you promise it on the site.
If you are on a lighter tool such as Acuity, a short templated email after each session works fine. Consistency matters far more than the software.
Keep the report out of public view
Session notes, assessments and anything about a diagnosis or a special educational need are sensitive information about a child. Keep them in one system, share them with the parent through it, and never quote them in a testimonial or a case study, even anonymised. Reviews on the site come from parents, in their own words, with permission.
Put it on the site in one short block
On the How sessions work page, and again on the home page: what you send, how often, and who it goes to. Three lines. Something like a note after every session, a call at the end of each half term, a written summary each year, all to the parent.
Then a booking button underneath it, because that block is often the last thing a parent reads before deciding.
Where this sits
Publishing a reporting rhythm and building the pages that carry it is part of a children's tutoring website as we build it, and the same reassurance pattern runs through our other childcare and family websites. The packages are on pricing. Families stay with the tutor who tells them what is happening.