Once you review the Course Guide, log in to your Student Portal.
On the left side of the page you will an option for Course Requests. Click that and you will be able to enter the elective courses in which you're interested.
Please be mindful that many courses have pre-requisites. If you have not taken the pre-requisite, you will not be able to take that higher level elective.
Honors level courses are by teacher recommendation. If you want an Honors level course, speak to your current teacher(s) and ask to be recommended.
Your counselor will work with you to complete your schedule.