Should I let my 12 year old daughter miss a day of school to go to Universal Studios?

Normally I wouldn’t consider letting her miss school to go to an amusement park...however, she is the older sibling to her half brother who is 5 years old. Her brother lives in another state. I go back and forth each week from AZ to CA so they get about equal time with me BUT they don’t get to see as much of each other as they and I would like. I try hard every year to switch weekends with their mom’s so they can spend a weekend together here and there but they only see each other about 6 times a year. Well, next weekend, my son will be in California visiting and he doesn’t have school on Monday. I’m considering letting my daughter miss school that day so they can spend a day at Universal together. We have annual pass but it’s blacked out over the weekend so Monday is really only day they can go together. My daughters mother will definitely lose her mind if she misses a day but I’m leaning towards the two of them spending a memorable day together as more important than a day of school. (Daughter has gotten straight A’s so far in her first two years of Middle School if that’s a factor?). Thanks in advance any advice. via /r/Parenting https://ift.tt/30F3gnX