2026-05-29T13:58:05-04:00 2025-06-30 452512359 MICHAEL D HAYDEN CPA 15454 ALMONT RD ALLENTON MI 480023003 990EZ 2024-07-01 382677229 MICHIGAN SCIENCE OLYMPIAD MICH 5862921905 22016 VISNAW ST CLAIR SHORES MI 48081 PAUL VOYDANOFF PRESIDENT 5862921905 2026-05-13 true false MICHAEL D HAYDEN P00147120 8105808990 2026-05-29 X 2024 2025-03-06 01:10:19Z X X WWW.MI-SO.ORG X X 131507 X 124804 6703 131507 275 165770 166045 -34538 222525 187987 222525 187987 222525 187987 222525 187987 X PROMOTE AND IMPROVE STUDENT KNOWLEDGE IN ALL SCIENCES PROMOTION OF 11 REGIONAL TOURNAMENTS IN WHICH 402 MICHIGAN SECONDARY SCHOOLS REGISTERED TO PARTICIPATE. EXPENSES INCLUDE TROPHIES, MEDALS, TRAVEL REIMBURSEMENTS FOR TOURNAMENT OFFICIALS, COACHES TRAINING AND WORKSHOPS. 25301 ORGANIZING AND EXECUTING THE STATE TOURNAMENT FOR THE TOP 48 TEAMS. EXPENSES INCLUDE FACILITIES RENTAL, HOTEL, MEALS AND SUPPLY COSTS FOR THE TOURNAMENT. 81436 106737 PAUL VOYDANOFF PRESIDENT 4.00 0 JULIE HEIN VICE PRESIDE 4.00 0 RACHEL LOSEE SECRETARY 4.00 0 ANNETTE LOZEN TREASURER 4.00 0 KATHY AGEE DIRECTOR 000.00 0 MIKE REED DIRECTOR 000.00 0 JEFF ANDERSON DIRECTOR 000.00 0 ROB HALGREN DIRECTOR 000.00 0 NATH AKELLA DIRECTOR 000.00 0 PAUL GREINKE DIRECTOR 000.00 0 BEN BROPHY DIRECTOR 000.00 0 DAN HAGGERTY DIRECTOR 000.00 0 KAREN LANCOUR DIRECTOR 000.00 0 ROBIN MCGUIRE DIRECTOR 000.00 0 MARY MEIERFRANKENFELD DIRECTOR 000.00 0 KRISTEN OSAER DIRECTOR 000.00 0 BARB PEPER DIRECTOR 000.00 0 HEATHER PETERSON DIRECTOR 000.00 0 ELAINE QU DIRECTOR 000.00 0 EMJ RENNICH DIRECTOR 000.00 0 LEON VOLK DIRECTOR 000.00 0 false false false false false false false false false ANNETTE LOZEN 24399 SHERBECK DRIVE CLINTON TOWNSHIP MI 48036 5867465871 false false false false false false false false false false false NONE NONE true X 1251 30015 100781 153896 124804 410747 20350 54729 735 75814 21601 84744 101516 153896 124804 486561 486561 702 1015 3535 6847 6703 18802 702 1015 3535 6847 6703 18802 22303 85759 105051 160743 131507 505363 0.96280 0.97280 0.04000 0.03000 X FORM 990-EZ, PART I, LINE 16 EXPENSES CONFERENCES/MEETINGS 577 INSURANCE 508 REGION TOURNAMENTS 25,301 STATE TOURNAMENT 81,436 P.O. BOX 216 ANNUAL REPORT 20 NATIONAL TOURNAMENT 1,059 MISCELLANEOUS 259 WEBSITE 1,251 ONLINE SCORING SYSTEM 3,560 WORKSHOPS 13,719 MEMBERSHIP 37,864 TOTAL 165,770 FORM 990-EZ, PART III, LINE 28 PROMOTION OF 11 REGIONAL TOURNAMENTS IN WHICH 402 MICHIGAN SECONDARY SCHOOLS REGISTERED TO PARTICIPATE. EXPENSES INCLUDE TROPHIES, MEDALS, TRAVEL REIMBURSEMENTS FOR TOURNAMENT OFFICIALS, COACHES TRAINING AND WORKSHOPS.