Libsack works with student Kellen Filker, 14, during a recent lesson on structuring the essay. Under rules changes, Libsack should now have five more years to complete her final year of service. She’ll still need to change schools to qualify, but it will mean she won’t have to pay upward of $20,000 in loans.

Libsack works with student Kellen Filker, 14, during a recent lesson on structuring the essay. Under rules changes, Libsack should now have five more years to complete her final year of service. She’ll still need to change schools to qualify, but it will mean she won’t have to pay upward of $20,000 in loans.