Home › Forums › High School Programs › MaCS Program This topic contains 0 replies, has 1 voice, and was last updated by author1 1 year, 2 months ago. Viewing 1 post (of 1 total) Author Posts November 25, 2018 at 6:07 am #96 author1Keymaster It is a specific Program offered at William Lyon Mackenzie C.I. The application process for the 2019-2020 school year, is now closed. The application process for the 2020-2021 school year, will be posted in September 2019! MaCS Entrance Test 2019: Friday November TBD, 2019 at 9:00 am enrichment in Math, Science, and Computer her transition to Harvard University: https://drive.google.com/open?id=1TjrfdigIF-ECba9mu6O73fX8e-u4MpDM For more information, visit the following website: Welcome Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.