The Lockdown Drill teaches students the importance of listening to their teacher and school resource officer during important school drills. Using fun characters and engaging rhymes, The Lockdown Drill explains safe emergency practices to young children in a non-threatening manner.

The School Safety series' goal is to explain school safety to young children in a fun and engaging way. The author, Deputy Becky Coyle, learned firsthand how misinformation can affect student performance during emergency procedures and was inspired to create this School Safety series to explain school safety to young children in a fun and engaging way.