The results are listed in reverse chronological order.
WI Crystal Growing Contest winners
| wdt_ID | Year/Category | Grade/place | Winners/Winning teams |
|---|---|---|---|
| 1 | 2025 | Middle schools | |
| 2 | Best overall | 1 | Grayden Kelly-Van Domelen. Bright Minds Academy, Sun Prairie |
| 3 | 2 | Annabelle Awe, Mason Long. Lombardi Middle School, Green Bay | |
| 4 | Best quality | Grace Batchlor, Jackson Sleeter, Peyton Schulze. Lombardi Middle School, Green Bay | |
| 5 | Best teacher’s crystal | Cheryl Kelly-Van Domelen. Bright Minds Academy, Sun Prairie | |
| 6 | Contest-inspired art | 1 | Janessa Melchert, Addiysn Gonzalez, Jaycee Ventura. Lombardi Middle School, Green Bay |
| 7 | 2 | Grayden Kelly-Van Domelen. Bright Minds Academy, Sun Prairie | |
| 8 | 3 | Annabelle Awe, Mason Long. Lombardi Middle School, Green Bay | |
| 9 | 2025 | High schools | |
| 10 | Best overall | 1 | Sieun Lee, Crystal Huang, Harry Jin. Middleton High School |
| 11 | 2 | Owen Nankervis, Nex Glover, Sean Kinder. Ripon High School | |
| 12 | 3 | Joey Bowers, Abi Sanderson. Portage High School | |
| 13 | Best quality | Eva Hoxie, Grace Bartlett, Elsie Fieder. Ripon High School | |
| 14 | Best teacher’s crystal | Sarah Klingbile, Jenny Mueller, Carrie Schmidt. Seymour Community High School | |
| 15 | Contest-inspired art | 1 | Kai Schnoor, Violet Rubeck. Portage High School |
| 16 | 2 | Joey Bowers. Portage High School | |
| 17 | 2019 | Middle schools | |
| 18 | Best overall | 1 | Cayden Bendlin Penner, Cobain Pellebon-Bohan, Tatum Metzger, Velma Hamilton MS, Madison |
| 19 | 2 | Nathan Kuehl, Indian Mound MS, McFarland | |
| 20 | 3 | Madison Vollmer, Shattuck MS, Neenah | |
| 21 | Best quality | Zach Twesme, Lake Mills MS, Lake Mills | |
| 22 | Best teacher’s crystal | Dean Doersch, Shattuck MS, Neenah | |
| 23 | Contest-inspired art | 1 | Payton Kelly-Van Domelen, Bright Minds Academy, Sun Prairie |
| 24 | 2019 | High schools | |
| 25 | Best overall | 1 | Will McGrath, Tyler Parteka, Pablo Bustamante, Hartford Union HS, Hartford |
| Year/Category | Grade/place | Winners/Winning teams |