Evolution Labs
Evolution can be difficult to study in a basic biology lab. There simply isn't enough time to observe evolution as it occurs. To be fair, it would take thousands, if now millions, of years to observe evolution.
There are however, several simulations and apps that can model evolution. Here's a list of the ones that you can explore in your class.
Natural Selection - Phet Simulation
Evolution Simulator by MinuteLabs
Genetic Drift and Bottlenecks at Biology Simulations
Natural Selection at Biology Simulations
Mouse Simulator - Colonizing the Beach by Evo Ed
Gizmos - Evolution: Mutation and Selection