Last Sunday, more than 180 youngsters showed what they could do across a series of games throughout the day.
This weekend, children from 8th grade and older will attend the grading sessions.
Parents and guardians are reminded to make sure the players have plenty of fluids and sunblock.
Weather forecast: Sunny with occasional cloud cover. Expected high 23-degrees.
Meanwhile, the 2018 Cambridge Sevens (women’s) tournament will also take place on Sunday at the senior grounds.