Hundreds of primary school principals want to break from NZEI and start a new union.
The files include posts about body issues, relationships and masturbation.
The plane ticket here also comes with a $3000 bill for their compulsory stay in an isolation hotel.
The first group is expected to arrive next month.
"Drugs and alcohol are often more important in a household than bread and butter."
The university blamed the mistake on an external supplier.
It claims Kiwi kids' declining success is down to a focus on the "flawed philosophy" of "child-centred learning".
Up to 100 science jobs at Massey University could be slashed in efforts to cut costs.
The scheme paid some schools if they agreed not to ask parents for donations.