Why it matters
Next year's class list is not just names. It sits beside reading levels, behaviour notes, learning plans and who should not sit with whom. US federal guidance for companies that serve schools names class lists as an example of education records and says a record a provider keeps for a school is still an education record; separate guidance limits access to school officials who need the record to do their job. Australia's privacy principles and the UK regulator's guidance on children's information set their own rules. The sources are listed below with the date they were read. None of this makes a tool unlawful to use; it means every copy of the list is something your school may need to account for.
What local only means
In a local only tool the page is a set of files. Once it has loaded, the paste, the balancing and the printing all happen on your computer. There is no account, so there is nothing on the other side to log in to, and nothing to delete when the year ends except what is in your browser and any backup file you saved.
Worked example: what the sample grade leaves behind
Load the sample grade in the class builder, build it, and look in the browser's storage for this site. There is one entry, classsplit.workspace.v1, about 15 KB for 60 students with 14 fields each: name, current class, grade level, gender, two bands, three flags, notes, friends and teacher requests, plus the id that links them. That is the whole footprint. Clearing the site's data removes it, and the backup file on the Drafts tab is the only other copy, saved wherever you choose.
How placement tools compare
The tools below were read on their public pages on 27 September 2026. Prices are as published then and change; check before you buy. ClassSplit needs no account and uploads nothing.
| Tool | What it is | Price | Account | Student data |
|---|---|---|---|---|
| Class Creator | Web class placement for schools, with teacher input forms | AUD 2.50 per student per year before GST, plus optional premium support at AUD 200 a year | Yes, a school account | Student data is uploaded to the service |
| GeniusRoster | Web class roster builder with an AI assistant | Free up to 25 students and one class list build; Pro US$599 a year for up to 250; Unlimited US$999 a year | Yes | A CSV is uploaded to the service |
| Balanced Allocate | Web allocation tool with a class placement use case | 14 day trial with no card, then AUD 19 a month for an individual or AUD 59 a month for a team of up to 5 | Yes | Data stays in the session and nothing is stored, by its own description |
| Shibutz free tools | Free classroom tools: class size calculator, placement readiness quiz, random groups, seating charts | Free; class placement itself is a separate paid product | No for the free tools | Not a placement tool |
School licensed tools add things a browser tool does not: teacher input forms, shared access for a team and support with a contract. If your school already pays for one, use it. ClassSplit is for the teacher or grade lead who needs balanced lists this week without an account or a procurement round.
Common mistakes
- Trusting the word free. A free tier that needs an account and an upload still holds your list.
- Forgetting the backup file. A file of student information on a personal laptop is still a copy. Keep it where the school keeps such files, and delete it when the year starts.
- Typing more than you need. A name and a few bands balance a grade. Leave health and family details out of every tool.
- Working on a shared computer. Browser storage belongs to the device. Clear the site's data when you are done.