This content analysis provides an overview of articles on collaboration between counselling professionals and school personnel published in the 21 American Counseling Association (ACA) journals over the last 15 years. In addition to the number of collaboration-specific articles published each year during this time period, other content areas such as authorship and institutional contributors; type of article, methodology of empirical research, and application settings; target populations; and topics of focus are identified. Recommendations for counselling scholars are provided.