Parents were initially being told not to go to the schools and that children were safe.
Nayland Primary School said it ended its lockdown at 3.20pm. Nayland College said its lockdown finished at 3.35pm and Broadgreen Intermediate’s ended shortly after.
Police told the Herald they had closed Nayland Rd.
“Cordons are in place at Songer St and Whakatū Drive. Some nearby schools have been placed into lockdown as a precaution,” a police spokesman said.