The work schedules of counselors depend on occupational specialty and work setting. Some school counselors work the traditional 9- to 10-month school year with a 2- to 3-month vacation, but increasing numbers, are employed on 11-month or full-year contracts, particularly those working in middle and high schools. They usually work the same hours as teachers, but they may travel more frequently to attend conferences and conventions. College career planning and placement counselors work long and irregular hours during student recruiting periods.
Rehabilitation counselors usually work a standard 40-hour week. Self-employed counselors and those working in mental health and community agencies, such as substance abuse and behavioral disorder counselors, frequently work evenings to counsel clients who work during the day. Both mental health counselors and marriage and family therapists also often work flexible hours to accommodate families in crisis or working couples who must have evening or weekend appointments.
Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2008-09 Edition