An education resource, including a preschool, school maintaining transitional kindergarten, kindergarten, or any of grades one to 12, inclusive, daycare center, park, playground, university, and college. A park is an education resource if it is an area that is open to the public for outdoor recreation that is at least partially within one-quarter mile of a residence or another education resource. Only the portion of a park that is within one-quarter mile of a residence or another education resource is considered a sensitive receptor.