Heights Teacher Shari Hatfield, left, shows Advanced Placement chemistry student Cheyenne Goodman some issues with an experiment earlier this month.
Heights Teacher Shari Hatfield, left, shows Advanced Placement chemistry student Cheyenne Goodman some issues with an experiment earlier this month. Travis Heying The Wichita Eagle
Heights Teacher Shari Hatfield, left, shows Advanced Placement chemistry student Cheyenne Goodman some issues with an experiment earlier this month. Travis Heying The Wichita Eagle