"National and Act are hoping you will avert your eyes," the advertisement read.
PPTA president-elect Angela Roberts said in a statement about the campaign that the consultation period was deliberately chosen because most New Zealanders would be on holiday.
Ms Roberts said Associate Education Minister John Banks, the Act Party leader who's championing the policy, was being hypocritical because he encouraged people to make submissions but had deliberately excluded the public from the process up till now.
"If Banks is genuine about the importance of the public voice then he should extend the deadline for submissions to allow real consultation to occur."
Ms Roberts said the bill showed that charter schools would have little transparency and no accountability for the spending of public money.
A spokeswoman for Mr Banks said this morning that the PPTA's claims were "unfounded" and there was no need to change the closing date for submissions.
"It's now over one year since the Government submitted its intention to introduce a small number of partnership schools aimed at raising the achievement of the most disadvantaged students."
The spokeswoman said the Partnership Schools Working Group had published minutes from all its meetings online. Partnership schools would have a contractual agreement to report to the Ministry of Education on both academic and financial performance.
Partnership schools sponsors would be required to provide the Ministry with annual auditor's financial reports, which would be subject to Official Information Act requests, the spokeswoman said.
It has previously been reported that the first schools were planned in west and south Auckland.
Papers released by the Treasury before Christmas show it was sceptical about the chances that charter schools would improve student performance and warned they could affect nearby schools by sucking away teachers and students, and therefore funding.
The next legislative steps
* The bill has a second reading.
* At the end of the second reading debate, there'll be a vote. If the second reading is agreed to, the bill is ready for debate by a committee of the whole House.
* The final form of the bill is agreed to and it is reprinted.
* The bill receives a third reading. The vote at the end of the debate is the final vote in the House to either pass the bill or reject it. Bills are rarely rejected at this stage.
* It is then signed into law by the Governor-General.