National Learning Corporation

Head Custodian I, 1823 National Learning Corporation

The Head Custodian I Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: building operation and maintenance; building cleaning; operation and routine maintenance of heating, ventilating and air conditioning systems; ability to read and follow written instructions; supervision; and more.