Epilepsy is a brain disorder that causes recurring, unprovoked seizures. Your doctor may diagnose you with epilepsy if you have two unprovoked seizures or one unprovoked seizure with a high risk of more. Not all seizures are the result of epilepsy. Seizures may relate to a brain injury or a family trait, but often the cause is completely unknown.
The word "epilepsy" simply means the same thing as "seizure disorders." It does not state anything about the cause of the person's seizures or their severity.
Resources from the Epilepsy Foundation:
Information for Parents & Caregivers
School Forms:
Seizure action plan & medication forms