First of all, 14 is not early in puberty for most males. Average male onset of puberty is 11 yrs old, with a range of 9-13 being normal. Puberty lasts on average 4 yrs, with most of the growth occurring in the last 2 yrs of puberty. So, most boys are almost full grown by 15, might get only another inch or so by 16. Obviously, there are some who are so late that they do most of their growing in 11th and 12th grade, even grow an inch or two in their first year of college, and there are some who are full grown with full beards before theyâre out of middle school. But the late bloomers never get to achieve their full potential in high school sports, because their growth comes too late for that.
Early pubertal development is a great advantage to boys for high school athletics. One of mine, a very talented basketball player, hit his full height of nearly 6 ft 5 in, but not until he was 19, maybe even close to 20. He entered 9th grade at 5 ft 4 in, and during that rapid period of growth, his coordination wasnât that great. So when you say that your 14 year old son going into 8th grade is playing a sport pretty seriously, Iâd say that the chances of your son becoming a recruited athlete for a highly selective school are still pretty low. But hey, if he loves the sport, he should keep playing it for all itâs worth, for the fun of it.
As for career goals, itâs been my experience that kids who have a driven focus like this from early on do wind up trying to pursue that interest, or something akin to it if they hit a roadblock. So Iâd say the odds are high that your son will still want engineering 4 years from now. Encourage advanced math, and if your school is one of those that had one of those bad math programs, get him a tutor to do traditional curriculum math to catch him up. He should at least be doing algebra 1 this year, geometry in 9th, alg 2 in 10th, precalc in 11th, and calc BC in 12th, if he is planning on applying to highly selective engineering programs, and it would be better if he could get to calc bc by 11th, so that he can show high achievement in that in time for college applications. He is going to be up against kids who had not only Calc BC, but also multivariable calc in high school. If he is unable to do advanced math, he would have a tough time with engineering, and itâs better to know that sooner, rather than later. Higher math ability doesnât tend to improve with maturity.
Iâd also be looking into some engineering/robotics summer programs, and robotics club at school, so that he can see what he likes. The odds of him becoming an engineer are high. The odds of him becoming a recruited athlete are low, and of him actually making his living as an athlete are infinitesimally small. But there is no reason why he cannot do both for the next 5 years. Just donât focus on the sport and neglect the math advancement and the engineering/robotics ECs and summer programs. Itâs too early to choose schools to target for being a recruited athlete, but itâs not too early to feed and encourage his persistent interest in engineering.