You may apply for admissions as a part-time General Studies student if you are interested in taking just a couple classes at DMACC. Admissions will contact you regarding your status once this is processed. https://www.dmacc.edu/admissions/pages/apply.aspx

There is an option there to choose the Associate General Studies program. You may also choose Liberal Arts. As you go through the process, it will ask you if you want to be full-time or part-time and you will choose part-time. For answers to specific questions about the application process, you may call Admissions at 515-965-7337 or by email at admissions@dmacc.edu.

Here is the link to the registration methods information:
https://www.dmacc.edu/registration/pages/methods.aspx

You can click on the following link to view the schedule of classes in the subject area of interest.
https://www.dmacc.edu/schedule/Pages/welcome.aspx 
• You will want to select the semester of interest
• Under location leave as All
• Under subject select 'Topic of Choice'
• Then scroll down and click search; this will provide the courses offered during the semester of interest at each campus, online, and WebBlended. Campus location will show in the second column from the right. When registering for classes this area will indicate the type of class in which you enroll (campus location, internet class-WEB (online), or Web Blended).

The link to the tuition and fees information is available for your review. Note that online courses are an additional $30.00 per credit hour: https://www.dmacc.edu/tuition/Pages/welcome.aspx