Auditing a class may occur only in special circumstances. Studio classes, laboratory courses, field experiences and internships, clinicals, riding classes, practicums, activity courses, and courses offered through the Graduate College may not be audited. The availability of space is established on the last day on which add/drop decisions may be made by regular students of the University (typically five days from the start of instruction). Students who wish to audit a class should complete a non-degree seeking application and pay the $25 application fee. Application should be made through the Office of Enrollment Services. The tuition for auditing a class is $50 per credit hour. Any special course fees are also applicable. Students may audit only one class per semester and may not change their auditing status after the class has started. Students who wish to audit a class may register on a space-available basis and are subject to registration policies and deadlines for add/drop, etc.