Texas State Historical Association — Texas History Day
Texas's state contest of the National History Day program, where students who advance from regional contests present papers, exhibits, documentaries, performances and websites.
Kelas 9–12
Biaya belum diumumkan
Pendaftaran belum dibukaPerlu lolos seleksi
Batas waktu: 12 Maret 2027·Tersisa 132 hariLihat detail
Tennessee Academy of Science — Tennessee Junior Academy of Science (TJAS)
Tennessee high-school students submit research papers to the TJAS; about 25 authors are selected to present at the annual meeting at Belmont University in Nashville, with cash awards and publication in the TJAS Handbook.
Kelas 9–12
Biaya belum diumumkan
Batas waktu: 14 Maret 2027·Tersisa 134 hariLihat detail
Kompetisi · Tatap muka · Bremerton, Amerika Serikat
Singapore National Institute of Chemistry (SNIC) with NUS, supported by MOE
SNIC's two-round chemistry olympiad for upper-secondary students: an online multiple-choice round in school, then an open-ended paper at NUS for the top scorers.
Sec 3 – JC1
Biaya: $25 SGD
Perlu nominasi
Batas waktu: 15 Maret 2027·Tersisa 135 hariLihat detail
Kompetisi · Tatap muka · Dallas, Texas, Amerika Serikat
Arizona SkillsUSA's 2027 state event where high-school members compete in technical, skilled-trade and leadership contests (construction, automotive, manufacturing, IT, health, culinary, public speaking and more) and attend leadership sessions; top finishers can qualify for the national SkillsUSA event.
Kelas 9–12
Biaya: $140 USD
Pendaftaran dibuka 1 Februari 2027Perlu lolos seleksi
Batas waktu: 16 Maret 2027·Tersisa 136 hariLihat detail
The statewide science and engineering fair where high-school students present independent research projects to judges and compete for ISEF and special awards.
Kelas 9–12
Biaya belum diumumkan
Pendaftaran belum dibukaPerlu lolos seleksi
Batas waktu: 19 Maret 2027·Tersisa 139 hariLihat detail