Congratulations on your son generating interest from Ivy and High D3 schools. Also, congratulations on finding this board and reaching out to its board members for information and advice. It has been invaluable to my son's 2015 recruiting process. I think that I have only made one post on this board, but I log on regularly for the nuggets of wisdom. Receiving the advice of posters such as Fenwaysouth, Goosegg, BOF and Bishopleftiesdad, is invaluable. Much appreciation to those who have successfully navigated the process and even more appreciation for them to take the time to help.
Although at this time, I cannot personally provide advice on actual time requirements for a baseball player majoring in engineering, I shared your same concerns last year when I was somewhat in your shoes.
IMO two of the most important aspects of recruiting, which I am sure we stumbled along the way, were to consider fit academically and athletically, and constantly evaluate athletic ability. Our number one focus was academics, while realizing that most D1s were a stretch with an outside shot of a roster spot with an Ivy. We realized and accepted that 2015 could compete and play for D2s and D3s.
My 2015 position player had peripheral interest from a couple Ivy schools, but was not quite good enough to make the cut although his bat tempted a few D1s to consider. So D1 time evaluation was really never a factor for us. IMO with parent goggles on, my 2015 could have contributed to many D2s, but most D2s were not an academic fit for my 2015, plus I suspect that the better D2s probably would have been difficult to earn playing time until junior/senior seasons.
So high academic D3s were the perfect fit for son. It is probably different for pitchers, but I suspect most D1s including Ivy schools have their 2016 class wrapped up by this summer. Unless those Ivy head coaches are contacting you right now, I would continue on your plan to find an academic fit with D3 or D2.
I suggest that your son identify a few fit schools immediately, and send emails to RC with video asking if they have a late August or early fall camp to get him in front of these coaches and show interest. 2015 played travel ball since age 10, including four PG wood bat championships in Marietta/Atlanta, plus a couple showcases, including Headfirst (which is the best imo); however, I think it is important to get in those schools fall camps immediately if it works with his schedule.
Although it is important to take SAT and ACT early (which my son did with SAT but not ACT), I would suggest taking those tests again in September/October to improve scores to increase opportunities and chances for admission. Due to hectic academic and baseball schedule, son only took SAT early, then SAT subject tests in June after junior year, but not ACT. Taking the ACT the first time in September of his senior year really increased his opportunities because he did really well, but it never should have been taken that late. His SAT scores were okay, but not stellar. So take both test as early as possible, but you still have a chance to improve scores.
As to time and tech/engineering degree, that was our main concern. BOF said it best about time compression. Son narrowed list to 3 to 5 high academic D3s with reputable engineering programs, and had roster invitations and playing opportunities at some excellent schools. However, all but one played in northeast with many games getting postponed resulting in 35 to 40 games being played in a two month period (March and April). This was a concern to our family. Great schools with great students with great on the field success, but for us, playing 4 to 5 times a week as a position player majoring in engineering was not the best fit.
After Caltech recruited son in June before senior season, Son eventually chose Caltech because he loves the school, coaches and enormous academic opportunity, plus they primarily play on Fridays and Saturdays due to the fact that they begin playing games in late January with SCIAC conference games beginning in mid February.
I understand those who laugh at competiveness of Caltech on the baseball diamond, but our primary concern was academic. Plus the HC is really beginning to change the culture of the program. For us, we just have to redefine success. Caltech will not win the CWS. Caltech will not win the SCIAC. However, I believe that Caltech will experience success in the near future as best defined athletically for Caltech, whether that be winning the first conference game in 28 years and later taking a SCIAC series. We just think it is an enormous life opportunity for our son. Coach Mark is improving that program and we are just grateful that he is allowing our son to receive an excellent education while being a part of improving the program.
Please have your son re-take tests, because Caltech needs all the pitchers it can get It is not too late for him to put himself in a great position for EA admission at Caltech or any other good D3 schools he chooses.
Good luck to your son and family in its journey.