After receiving a bachelor's degree in psychology, social work or related subject, you can apply for admission to a masters-level degree program in marriage counseling or marriage and family counseling. Such programs last approximately two years if you attend school full time and focus on parent and child psychology, addictive disorders, group therapy, depression, communication skills and human sexuality. A master's program in marriage counseling should include a practicum or internship that would allow you to hone your skills before entering the workplace.
You can continue your education after receiving a bachelor's or master's degree in family counseling, especially if you want to teach or conduct research in the field. Programs can lead to a Doctor of Psychology (Psy.D), Doctor of Philosophy (Ph.D.) or Doctor of Marriage & Family Therapy (DMFT). Such programs take about four years to complete, depending on the institution and your educational background and experience. Doctoral candidates generally need to complete one or more longer-term internships or residencies after completing traditional coursework.
A master's degree is the traditional standard in the field. However, if you have a lesser degree and substantial experience, you might be able to make a case for licensure and/or employment depending on the state you live in, when you received your degrees and whether a school had registered a licensure-qualifying program. According to DegreeAuthority.com, some states allow individuals with a related bachelor's degree and "supporting counseling courses" to seek designation as a marriage counselor. Review state-by-state license requirements from the All Psychology Schools website.