I agree with both sides of the extreme ends....
I have a blended family as well... DH, Me, DD16, DS 18, DS 8 and DS 6. The two older ones are from my previous marriage.
When we cruised last year, we took all 4, plus my DGS who was 3 at the time. We had a great time, and I knew that we would probably never all be together on a family vacation again, or for a VERY long time. With that being said, my heart says to take him, and punish him in another way.....
HOWEVER....
Both of my teenagers had trouble in school when they did the EXACT same thing as your DSS. Not turning in work, and just not wanting to cooperate with the whole "school thing" as they put it. No reason or explanation, just a phase they both went through.
Also, it's REALLY hard to get back on track and catch up after missing a week of school. I learned the hard way through my trials and tribulations with my oldest that there needs to be a guideline, and that each child is different.
My 16 year old took her last vacation with us last year as she knows that if she misses a week of school, she's cooked! She couldn't catch up last year after vacation, and her grades and GPA fell since some of her teachers were not so understanding. Never again.
Even on independent study for the week, it's tough for them, and if they're not already doing well, it's a double whammy!
You have to do what's right for you, but I totally understand how you feel.... Hope everything turns out well whatever you decide.
Maybe you can give him another cruise date to look forward to, and book it when he'll be on break? I know it's a pain since prices vary and ships fill up during vacation times, but something to consider for your next cruise...
