Lindsey Schiffler's steely determination will come in handy over the next many weeks.
A competitive swimmer since age 8, the popular teacher and yearbook adviser at Robbinsdale Cooper High School returned Aug. 6 from a long-planned girlfriends' getaway to a sickening discovery.
Her small apartment in the Kenwood neighborhood of Minneapolis had been broken into, and more than $4,500 worth of items were gone.
Her iPad, laptop and TV, sentimental jewelry, a ceramic pot from China, pillow cases, even her Robbinsdale high school key card.
But nothing mattered more as she took in the chaos of open drawers and smashed doors than the status of a tiny black device costing about 24 bucks. "The first thing I thought was, 'My flash drive,' " she said.
Aside from teaching English and coaching the high school swim team, 35-year-old Schiffler has been working for four years on her doctorate in leadership from the University of St. Thomas.
This summer, she has put in six hours a day doing research, adding to thousands of hours devoted to her study of classroom management.
Just before she left for Las Vegas with two fellow teachers, Schiffler wisely e-mailed a rough draft of her dissertation — 125 pages in five chapters — to her adviser, Don LaMagdeleine.