It appears that these are just on-campus rules - there is nothing to suggest that these rules must apply at any employee's home
I beg to differ. The handbook spends nearly two full pages (22-24) to say employees are not allowed to attend theatres or watch Hollywood movies at home; in fact, they must sign an "integrity pledge" to that effect, which is to say they consider such a contractual obligation.
They request that employees or their families not attend "denominational-type" camps (24) - a rule that would seem to apply not merely on-campus or at the employee's home, but when they are out of town on vacation.
Ladies' dress code applies not only to female employees of PCC and A Beka, but to wives of male employees who are not employed by the institution (24) as well as any daughters 13 and over (25).
Single personnel may not go to the beach in mixed groups; they must be sex-segregated like the students (27). I assume that swimming is not a part of the job description.
Staff must attend Campus "Church," as well as various revival services, missions conferences, and other special events (28). That means that the employer is also dictating to its employees where they may hold church membership.
All personnel must attend group meetings every Monday at 7 pm (31). At every job I've had, staff meetings were held during business hours.
Spouses not employed by PCC or ABS are not allowed to seek employment with other academic institutions, for the sake of "loyalty" (36).
"We expect spouses not working here to follow the same policies concerning dress" (36).
All this is not only not "just on-campus rules" - the whole handbook is downright draconian. Discussion of the ridiculous panoply of totalitarian rules was the main purpose of the late, lamented "Student Voice" underground newsletter and Web site.