In This Article
Co-parenting. The coordinated parenting of shared children by two or more adults who are not in a romantic relationship with each other, most commonly after separation or divorce. Distinct from parallel parenting (a more disengaged form chosen when coordinated coordination is not possible).
Where the term comes from
Co-parenting as a discrete practice and term stabilized in the 1980s and 1990s in family-therapy and divorce literature, with Joan Kelly, Constance Ahrons, and others providing much of the foundational framework. Ahrons's 1994 book The Good Divorce and the broader normalization of joint custody arrangements through the 2000s carried the vocabulary into mainstream usage.
How it shows up in real life
Two parents who divorced eight years ago run a logistics document together: a shared calendar with school events, a shared budget for activities the children are in, a shared protocol for medical decisions and travel consent. They are not friends; they are not enemies; they are a working team for a defined and consequential project. The children move between two homes that operate as a coordinated system.
Common misuses
Co-parenting is sometimes treated as a posture rather than a practice. The diagnostic condition is the actual coordination: shared calendars, shared decisions, consistent rules across households, joint presentation to the children of the children's needs. Two divorced parents who maintain civility but do not coordinate are not co-parenting in the technical sense; they are parallel-parenting. The two terms are not synonyms.
