Maia said it was important for young people to be involved and vote in the election as they were the ones who would need to invest in their future for longer.
Julia Hampton, 13, said she gave her vote to National as she was not sure Labour would be able to live up to its promises.
"National has been doing a good job, so I think they can continue going the same way," she said.
Gursharon Kaur, 13, thinks one of the reasons that influenced her vote was her family. She said her parents vote National and said the party was doing a good job running the country.
Head of social studies Murray Armstrong said he did not know what to expect before the votes were counted.
"We can now see a mood for change, but I think the biggest surprise is the prediction that NZ First would be in danger of not meeting the 5 per cent threshold."
This is not the first time Tauranga Girls' College had held a mock election.
The idea encourages young students to have an understanding of the election process and to be open to discussing the topic at home.
Fact Box-
Predictions from the mock vote...
-A Labour- Green led government
-NZ First in danger of not meeting the five percent threshold
-TOP will not get five percent.