The Youth Contesting Program are looking for both participants and hosts for the IARU HF World Championship on 13-14th July 2019. The YCP group match wanna-be young contesters with contest stations (Small, medium or large, it doesn't matter), so that the young operators can learn and get experience in, contesting.
The target is to match the operators with stations that are within 3 hours drive of their homes.
Full details and the form to sign-up as a participant or a host is at http://www.yarc.world/ycp.
Youth in Amateur Radio in the US - http://www.yotaregion2.org