Some aspects of the Unity movement are denominational, and some are not. For example, there are more than 900 Unity churches and study groups affiliated with Unity's sister organization, Unity Worldwide Ministries. This is a denominational aspect of Unity. In addition, Unity Institute and Seminary, located at Unity Village, trains approximately 60 students every two years to be Unity ministers. This is also denominational. However, the majority of the work done by Unity involves prayer, publishing, and education services to people of all faiths. These nondenominational aspects include the prayer ministry, Silent Unity, Daily Word (Unity's nondenominational inspirational bimonthly magazine), retreats, and spiritual enrichment and education classes (SEE) that are open to everyone and teach Unity principles in nondenominational settings.