September 17/2019: Increasing RESP Grants will help parents save more for post-secondary education. A new Conservative government will boost the RESP grant from 20 per cent to 30 per cent on every dollar invested up to $2,500 a year. This change will boost the maximum annual grant from $500 to $750.. We will also boost the maximum lifetime grant from $7,500 to $12,000. Its time for you and your family to get ahead!