Westhill Institute 2025-2026 Calendar. When will the next school year's calendar be announced? 09/14/23 welding 2024 g = grad dates austin, tx avondale, az bloomfield, nj dallas/fort worth, tx exton, pa houston, tx x = crrt start/grad date lisle, il long beach,.

Contingency arrangements have been put in place within the standardised school year to deal with unforseen school closures. The information on this page is accurate as of the date of publication.