Hawaii

Hawai'i has part of the National Science Olympiad since 2005. They made their first national tournament appearance in 2008 with Highlands Intermediate School in Division B and Farrington High School in Division C.

History
For the first few years, the champions from Hawaii varied from year to year and did not fare very well at nationals, but in recent years Iolani School has taken control of division C and has placed well in the finals. In 2019, Pearl City High School won Division C for the first time, taking over Iolani. Highlands Intermediate School, within recent years of their win streak at states, has started to progressively place better at nationals with 23rd at Wright State. They recently took control and placed 12th at Colorado State.

As of 2019, Hawaii is experimenting with running the full capacity of 23 events. They will be running 23 events this year, however only 20 will count and the remaining 3 will not count toward the final score and awarded as trials.

Past State Champions
This is a record of the past state champions and runners up, and their respective places at the national competition, if applicable. Scores at the state competition may be shown in parentheses.

Division B

 * [[Media:2010 HI B Results.jpg|2010]]
 * [[Media:2011 HI B Results.jpg|2011]]
 * [[Media:2012 HI B Results.jpg|2012]]
 * [[Media:2013 HI B Results.jpg|2013]]
 * [[Media:2014 HI B Results.jpg|2014]]
 * [[Media:2015 HI B Results.jpg|2015]]
 * [[Media:2016 HI B Results.pdf|2016]]
 * [[Media:2017 HI B Results.pdf|2017]]
 * [[Media:2018_Div_B_State_Finals_Results.pdf|2018]]
 * [[Media:2019 HI B Results.pdf|2019]]

Division C

 * [[Media:2010 HI C Results.jpg|2010]]
 * [[Media:2011 HI C Results.jpg|2011]]
 * [[Media:2012 HI C Results.jpg|2012]]
 * [[Media:2013 HI C Results.jpg|2013]]
 * [[Media:2014 HI C Results.jpg|2014]]
 * [[Media:2015 HI C Results.jpg|2015]]
 * [[Media:2016 HI C Results.pdf|2016]]
 * [[Media:2017 HI C Results.pdf|2017]]
 * [[Media:2018_Div_C_State_Finals_Results.pdf|2018]]
 * [[Media:2019 HI C Results.pdf|2019]]

Invitationals

 * Mililani High School - November 3, 2018
 * Hilo - November 18, 2018
 * Iolani School - November 24, 2018
 * Highlands Intermediate School - January 12, 2019
 * Pearl City High School - January 19, 2019

Regionals
As of 2017/2018 the Windward Regional was discontinued and replaced by the UH Manoa Regional. The Highlands Regional was introduced in 2018/2019 to meet the increasing amount of Oahu teams. There are four major Science Olympiad Islands in Hawaii, being Maui, Hawaii, Kauai, and Oahu. Oahu holds 3 regionals whilst the other 3 hold 1 each, most of them at their respective UH or Community College campuses. Due to the lack of regional regionals (competitions in their actual regions) and the removal of windward, Oahu teams can choose to attend any regional on the island. Highlands Intermediate and LCC are actually within 3 miles within each other.

Oahu

 * Leeward Community College - February 2, 2019
 * UH Manoa - February 9, 2019
 * Highlands - February 16, 2019

Hawaii Island

 * TBA

Maui

 * Maui College - February 2, 2019

Kauai

 * Kauai Community College - February 19, 2019

Division B

 * Academy of the Pacific Middle School
 * Ewa Makai Middle School
 * Hanalani School
 * Hawaii Baptist Academy
 * Highlands Intermediate School
 * Hilo Intermediate School
 * Homeschool Science Club
 * Hongwanji Mission School
 * Iolani School
 * Island School
 * Kahuku Intermediate School
 * Kalanianaole School
 * Kapaa Middle School
 * Kapolei Middle School
 * Kaua'i Middle School
 * Kihei Charter School
 * Lahaina Intermediate School
 * La Pietra School for Girls
 * Le Jardin Academy Middle School
 * Lokelani Intermediate School
 * Maui Preparatory Academy
 * Mid-Pacific Institute Middle School
 * Mililani Middle School
 * Military Home Educator's Network
 * Punahou Case Middle School
 * Risen Lord Academy Middle School
 * Saint Anthony Junior High School
 * Seabury Hall Middle School
 * St. Catherine School
 * Stevenson Middle School
 * University Laboratory School
 * Voyager Public Charter School
 * Waikoloa Middle School
 * Waimea Canyon Middle School
 * Waipahu Intermediate School

Division C

 * Academy of the Pacific High School
 * Baldwin High School
 * Campbell High School
 * Damien Memorial School
 * Farrington High School
 * Hanalani High School
 * Hawaii Baptist Academy
 * Henry Perrine Baldwin High School
 * HOCO STEM Club
 * Iolani School
 * Island School
 * James B. Castle High School
 * Kahuku High School
 * Kalani High School
 * Kapaa High School
 * Kaua'i High School
 * Kawaikini New Century Public Charter School
 * Kea'au High School
 * Kealakehe High School
 * Kekaulike High School
 * Konawaena High School
 * Lahainaluna High School
 * La Pietra School for Girls
 * Leeward Community College Upward Bound High School
 * Maryknoll School
 * McKinley High School
 * Mid-Pacific Institute
 * Mililani High School
 * Moanalua High School
 * Pearl City High School
 * Radford High School
 * Roosevelt High School
 * Saint Anthony Senior High School
 * Waipahu High School