Trident High School is a state coeducational secondary school located in Whakatāne, New Zealand. The school opened in February 1973 as the town's second secondary school, alongside Whakatane High School. Serving Years 9 to 13 (ages 12 to 18), the school has a roll of 895 students as of February 2024.

Notable alumni

• Monica Falkner — New Zealand international netball player
• Kane Hames – All Black
• Hayden Wilde – NZ triathlete, Olympic bronze medallist
• Mererangi Paul – NZ Black ferns
• Mahina Paul – NZ women's rugby sevens player
• Sarah Walker (attended c. 2002–06) – BMX rider, Olympic silver medallist (2012 London)