Eligibility Requirements To take the HiSET exam in the Commonwealth of Pennsylvania, you must meet the following eligibility requirements: High School Equivalency Status: You must not be enrolled, nor required to be enrolled, in high school, and you must not have a high school diploma or high school equivalency diploma/credential. Age: If you are 18 years of age or older, you may test without any special conditions. If you are 16 or 17 years of age, see below for additional information on age…