Wisconsin Leadership Development Institute (WLDI) The Wisconsin Technical College System celebrates its successful leadership development program. Since 1995, hundreds of WTCS administrative and faculty leaders have completed the program. The entire System, as well as individual colleges, are strengthened through the enhanced leadership skills of its current and future leaders. To complete the WLDI application, please use the link provided below. TO APPLY: WLDI 2020-2021 Application Alumni Title Date Modified File Type WLDI Alumni 1996-2017 04/11/18 PDF File Brochure Title Date Modified File Type WLDI Advanced Brochure 12/10/19 PDF File WLDI Foundations Brochure 12/10/19 PDF File Fact Sheet Title Date Modified File Type WLDI Advanced Fact Sheet 2020 2021 12/04/19 PDF File WLDI Foundations Fact Sheet 2020-2021 12/04/19 PDF File