Wisconsin Association of School Boards (PDF), via a kind reader’s email:

Create: The WASB supports legislation to allow a public records authority to charge a requester for all of the actual, necessary and direct costs associated with complying with requests under the Public Records Law.
Rationale: The committee advanced this resolution to allow the membership to decide whether to go on record in support of allowing public records authorities, including school districts, to charge a requester for all of the actual, necessary and direct costs associated with complying with requests under the Public Records Law. (A recent Wisconsin Supreme Court decision held that public records authorities are not authorized to charge a requester for the costs of redacting non-disclosable information contained in otherwise disclosable public records.)

Related: Madison Schools’ Report Cards Take a hit after data error and Where does MMSD get its numbers from?.
Open Records. Sunlight Foundation.
The publication of1996-2006 Madison Police call data occurred after a lengthy open records process. Perhaps the City is becoming more forthcoming?
https://data.cityofmadison.com/