U.S.

California
Cupertino High School
Davis Senior High School
Stevenson High School
Connecticut
Center for Global Studies
Florida
Deerfield Beach High School
Hawaii
Kamehameha Schools
Illinois
Kennedy High School
Kentucky
Scott County High School
Maryland
Boonsboro High School
Eleanor Roosevelt High School
High Point High School
Michigan
Cass Technical High School
Groves High School
South Lyon East High School
Ohio
Dublin Coffman High School / Dublin Jerome High School
Sycamore High School
Oregon
International School of Beaverton
Pennsylvania
Downingtown East High School/Downingtown West High School
Texas
Richardson High School
Virginia
Hayfield Secondary School
Langley High School
Oakton High School
South County High School/dd>
Thomas Jefferson High School
Virginia Beach City Public Schools

Japan

Hokkaido/Tohoku Region

Hokkaido
Shiriuchi High School
Iwate
Kamaishi High School
Kuji High School
Miyako High School
Miyagi
Ishinomaki High School
Ishinomaki Nishi High School
Kakuda High School
Tagajo High School
Yamagata
Shinjo Minami High School
Fukushima
Asaka Kaisei High School
Fukushima Minami High School
Yumoto High School

Kanto Region

Saitama
Hatogaya High School
Ina Gakuen Sogo High School
Iwatsuki High School
Chiba
Chosei High School
Narita International High School

Chubu Region

Ishikawa
Kanazawa Daigaku Fuzoku High School
Fukui
Takeo Higashi High School
Nagano
Ueda Nishi High School
Gifu
Gifu High School
Aichi
Seto Kita Sogo High School

Kinki Region

Osaka
Seikyo High School
Kyoto
Murasakino High School校
Nishiotokuni High School
Yamashiro High School
Hyogo
Akashijo Nishi High School
Himeji Kogyo High School
Mikage High School
Suma Gakuen High School

Chugoku Region

Shimane
Daito High School
Matsue Shogyo High School

Shikoku Region

Kyushu/Okinawa Region

Miyazaki
Nichinan Shintoku High School
Kagoshima
Kajiki High School