Not exactly. I get OP's point. I'm 25 so I've experienced both, and they weren't the same for me.

School is more about the experience and the journey than the results, or at least that's what it feels like. It's the place where you get to spend time and joke around with your friends while developing knowledge together. Your teachers form genuine connections with you, and most of them do care about your well-being and development. If you're lucky, you get to have a mini party on your ride home with fellow students singing and dancing on the school bus. You get to go on fun outings and field trips. You're ultimately responsible for no one but yourself, and every day yoy learn something new.

With work, there's a very hostile environment. Everyone has a huge ego problem, your boss makes it clear that they're not your friend, you're forced to collaborate and be friendly to your colleagues even though you may not like some. You can't just decide to take a day off because clients and colleagues are depending on you. It can be monotonous and stressful. Your only social activities are probably icebreakers or eating out on a day that's supposed to be relaxing (like Christmas holidays and whenever you're nearby). You have other responsibilities when you get home as well, which aren't a sports club or music lessons but chores and admin stuff.

I know not everyone's experience is the same. For some, school is where they met their worst bully and had a miserable time whereas work was where they met their best friend and had fun. This is just me explaining why I relate to OP in our view of school vs work.

School didn't even feel obligatory for me, it was just a planned fun day. I enjoyed most of it: the teachers, the students, the timings, the duties. I even enjoyed some of the homework (and I hate the idea of homework)! There were little tasks that seemed exciting like taking the attendance to the administration's office, going around picking up each class's donations and consent forms, decorating the classroom door for the Christmas competition, getting the keys for the teacher from their staffroom, going next door to borrow a marker, doing group presentations, and being my turn to read the class book, and so on. Work usually lacks these little everyday tasks and just focuses on earning the company money and being professional. It kills joy and personality.