The Sims 4 Go To School Mod Issues

Hello.
I will quote what Zerbu wrote on the mod page and perhaps that may help your issue.

You will need to have a school lot in your world for the mod to work. As of the 31st May (2015) update, if you don’t have a school in the world, you will simply not receive the option to follow your Sim to school.
Sometimes, when downloading a lot from the gallery, the game won’t automatically register it to the career events system. After downloading a school lot from the gallery or placing one from your library, set the lot type to something random, exit build mode, enter build mode again then set the lot type to the correct type. If this is your first time using the mod, I strongly suggest saving before sending a Sim to school for the first time, just to make sure you didn’t make any mistakes.

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I am not receiving the option to build a school.

"Sim love;14628340" wrote:
I am not receiving the option to build a school.

Hello.
Try downloading a school from the gallery and placing it in your game. Then see if that helps the issue.
Three schools that were built to use with the mod are.
https://www.thesims.com/en_GB/gallery/D6010652F2CD11E48A7155E4B4723409
https://www.thesims.com/en_GB/gallery/9798582BFDB011E48CE9654EFC5E11D7
https://www.thesims.com/en_GB/gallery/4A717D8FF87011E48824CC87F435584E

Now I have a school lot in my world. But I still am not receiving the option to go to school.

"Sim love;14684080" wrote:
Now I have a school lot in my world. But I still am not receiving the option to go to school.

Hello.
Did you try doing what I quoted that Zerbu posted on the mod site?
http://forums.thesims.com/en_US/discussion/comment/14606302/#Comment_14606302
Try setting the build to another lot type. Come out of build mode. Then go back into build mode and change it to the school lot type.

Hey guys I really hope someone replies to this because I have an issue, I got the “go to school” mod and it works perfectly, I can go to school with my Sims. The only issue is I was told that every child or every teenager in the Sims World will attend the school and I was super excited for that because I wanted to have the chance to see & meet all the other Teenager Sims and Children Sims in the world. I prefer going to high school with my teen rather than elementary, but every time my Sim goes to school barely any other teens show up only about 4-5 at the most + a teacher, principle, ganitor & councellor. And it’s frustraing me because I know there is defiantly more than 5 teen sims in the world because I’ve created a bunch of teen sims hoping they would show up at school but they never do, only the same 4-5 teens show up everyday and I don’t know why, I’m wondering if anyone else is having this issue and can help me because I really want to have heaps of people in my school (because it’s pretty big) and I want to see all the different teens and make friends and have the classrooms filled.