Montana Science Olympiad (MTSO) Online Payment

New this year, MTSO has a credit card payment option. Your team may still choose to pay by check as in the past. If you have questions please contact LeeAnn Swain of the Science Math Resource Center at or call (406) 994-7476.

MTSO Registration and details:

Payment Information


Package Information

Division B (Grades 6 - 9)

Division C (Grades 9 - 12)


Merchandise will be available for pick-up at the registration table.

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