How do I increase the capacity of my university?

I am stuck with an absolute maximum of 1800 students that I can force in my university, but I need 2000 to get the desired upgrade. The problem is that the capacity of the university is only 1300 students.

I already bulldozed all my community colleges, which pushed the number up to the already mentioned 1800, but it seems the university just cannot fit any more students than 1800 with the 1300 student capacity. I tried closing the school and getting rid of the school bus stops, but that didn't do anything except dropping my education level from 5 full hats to 4 full hats and leaving over 1000 kids/students without enrollment.

That's why I believe I have to somehow upgrade the capacity of my university, but I don't see how this is possible. I have 3 dormitories and one school of business plopped down and cannot build more until I have reached the 2000 students.

How is this system supposed to work? I definitely have enough kids/students in the city. Do I have to build a second university?

Solution 1:

There are 4 classes daily. Each class can teach the listed capacity. This means your university already has room for 1300 * 4 = 5200 students.

Stop looking to increase capacity and start looking at traffic and flow. Increase the number of students that can reach (and leave) the university. If students are leaving the building by car at 9 PM, then you need more mass transit.

Solution 2:

You can increase the maximum capacity of your university by adding additional schools (ie: school of law, school of business, school of science etc).

Each building will provide an increase to your university's maximum teaching capacity;

Universities can teach more students than its maximum number of students in class, so it's perfectly possible to teach an entire city full of students with just a university provided your students can all get to the university building using your mass transit system and road network.