Attendance. This term means the presence of a veteran or eligible person:
(1) In the class where the approved course is being taught in which he or she is enrolled;
(2) At a training establishment; or
(3) Any other place of instruction, training or study designated by the educational institution or training establishment where the veteran or eligible person is enrolled and is pursuing a program of education.
38 CFR § 21.4200
The definitions in this section apply to this subpart, except as otherwise provided. The definitions of terms defined in this section also apply to subparts C, G, H, K, L, and P if they are not otherwise defined for purposes of those subparts.