GUELPH – Layoffs are coming soon to the custodial department at the Upper Grand District School Board (UGDSB), and critics are concerned schools will be less clean as a result.Officials confirmed 12 caretakers will be laid off and nine vacant custodial positions will not be filled come September – meaning there will be 21 (nine per cent) fewer caretakers and maintenance staff at the UGDSB.The board has notified affected staff of the layoffs.In e…