Specifications include, but are not limited to: Lewisville Independent School District is accepting supplemental proposals for staff development and training services, materials and other related products and services. This supplemental RFP will help provide training services for district staff which consists of approximately 6,477 employees including, but are not limited to individual departments, campuses, teachers, administrators, instructional support, business staff, safety and security staff, technology, facility, and any other related LISD staff. Trainings can be held at the school campuses, district departments, vendors training facility or agreed upon location. Trainings can also be held online (virtually).