"It's a one-day happening just so that we can all be in the same place at the same time. It doesn't happen very often."
Mrs Teaeki said the very first kohanga in the area was Te Kohanga Reo o Te Koutu.
She went to Te Kohanga Reo o Rotokawa, which this year celebrated its 28th birthday.
Her children are now also attending the same kohanga which was started up by her kuia Hoana Pomare, who was also the original kaiako (teacher).
The celebrations started with the kohanga reo doing a march past with their banners.
Mrs Teaeki said the rest of the day was spent with heaps of free things to do including bouncy castles, a carousel, pony rides and face painting.
"We've had competitions, Zumba and song competitions - it's been an awesome day," she said.