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Booking Courses with TSS

This guide walks you through booking a course in TSS, from finding a class to managing it after you've booked. It covers what to click and where, so you know exactly what to expect each step of the way.

Tip

Make sure you've reviewed the Preparing to Book guide or corresponding video before your booking window opens. The guide covers what to check ahead of time — including your holds, unit limits, and your booking window.

Open Schedule of Classes and Search

Open the Schedule of Classes

To search for courses, go to your TSS homepage.

Screen shot - TSS Booking - home page screen

Click on the search bar.

Screen shot - TSS Booking - home page search bar

Type Schedule of Classes into the search bar and click on Schedule of Classes.

Screen shot - TSS Booking - type into the search bar to get to schedule of classes

 

Search for a Course

From the Schedule of Classes screen, select the academic year dropdown and click on the desired year.

Screen shot - schedule of classes - academic year dropdown chooser

Select the Term dropdown and click on the desired term (e.g., Fall Quarter).

Screen shot - schedule of classes - term/quarter dropdown chooser

Click Go.

Screen shot - schedule of classes - after you choose then GO

Your search results display a list of available courses for that term.

Screen shot - schedule of classes - search results

You can narrow your search by using one of the following filters at the top of the screen:

  • Search Title/Description — keyword search across course titles and descriptions; useful when you don't know the exact course code
  • Academic Level — filters by the level of courses (lower division, upper division, graduate, etc.)
  • Department — narrows results to a specific academic department (e.g., Chemistry, Political Science)
  • Building — filters by the physical building where the course meets; useful if you need to stay in a specific area of campus
  • Modality — filters by how the course is delivered (e.g., in-person, remote, hybrid)
  • Instructor — filters by a specific instructor's name
  • Day of the Week — filters by which days the course meets (e.g., Monday/Wednesday/Friday only)
  • Section ID — searches by the course's unique section identifier; useful if you already know the exact section you want
  • Credits – filters by unit value; drag the slider to set a minimum and maximum so only courses within that unit range appear in results

Looking for your major's required courses? The Schedule of Classes app doesn't filter by major or program of study — course search is open to any student, regardless of major. To see which courses count toward your specific major, check the Catalog, your degree audit, or talk with your advisor.

Check Course Details: Booking Requirements & Other Info

Before booking a course, check whether it has any prerequisites or restrictions. TSS checks these automatically when you attempt to book — if you don't meet a requirement, your booking will be blocked.

To view enrollment requirements for a course, select the course from your search results and look for an Enrollment Requirements tab.

No Requirements

From your search results, select the course you want to view.

Screen shot - TSS Booking - course requirements - select the course you want to view

This opens the course detail panel. The course detail panel contains any Notes about the course, Enrollment Requirements, and Class Section information.

Screen shot - TSS Booking - course details view

No Enrollment Requirements tab? If a course doesn't have an Enrollment Requirements tab, it has no prerequisites or restrictions and is open to any eligible student.

If your desired course does not have any booking requirements, it will appear like the image below (i.e., no Notes or Enrollment Requirements tabs visible).

Screen shot - TSS Booking - no requirements on this course description

If your desired course has a booking requirement or prerequisite, an “Enrollment Requirements” section will appear on the detail panel (see information below).

Prerequisite Groups

When a course has multiple prerequisites, they're organized into groups. You need to have completed — or be currently booked into — one course from each group, not every course listed. Review each group carefully before booking.

Screen shot - TSS Booking - prerequisite groups list

Course Restrictions

Some courses are restricted to specific groups of students — for example, by major, college, or class level. Restrictions appear in the same Enrollment Requirements tab as prerequisites.

Screen shot - TSS Booking - what course restrictions look like

Additional Course Info: Books, instructor evaluations

Each course page includes a few additional tools to help you plan:

  • View Textbooks — links to the bookstore site for required course materials. You'll still need to look up your specific section once there.

  • View in Catalog — jumps directly to the course's full catalog entry.

  • Course Evaluations (CAPE) — links to past student evaluations of the instructor and course, useful for comparing sections.

Screen shot - TSS Booking - additional course info - books etc

Booking Your Courses

Once you've found a course you want to take and confirmed you meet the requirements, you're ready to book within your assigned booking window.

Booking a Single Course

Step 1: Go to Booking

On the course detail panel, navigate to “Class Sections” and click Go To Booking.

Screen shot - TSS Booking - the booking screen

This takes you to the course booking screen.

Screen shot - TSS Booking - course booking screen

Step 2: Review Course Information

Review the following information at the top of the screen to confirm accuracy. Taking time to ensure these items for accuracy will save you a headache in the future:
  • Course
  • Credit Hours or Units (if applicable)
  • Viewing Campus
  • Grading Option
  • Academic Year & Session

Screen shot - TSS Booking - course booking info

If the credits or grading option is incorrect or need to be changed, continue to OPTIONAL Steps 3 and/or 4 below. If no changes are needed, continue to Step 5.

OPTIONAL Step 3: Select Your Grading Option

You can choose your grading option (letter grade or pass/no pass) before you book. Every course has a default, so you'll never be left without one; when letter grade is available, it's automatically the default. If you'd rather take the course pass/no pass, select that option before booking — but check with your academic advisor first to make sure it's the right choice for your situation.

On the course booking page, locate the grading option dropdown near the top of the page.

Screen shot - TSS Booking - course grading option

Select the appropriate grading option by clicking on the radio button next to Letter Grade or Pass/No Pass. Click Close.

Screen shot - TSS Booking - course grading chooser

Want to change your grading option for credit hours AFTER booking?

  • Undergraduate students can make changes to grading options or credit hours (if applicable) in My Courses through the deadline to do so.
  • Graduate students can make changes to grading options or credit hours (if applicable) in My Courses through the Friday of Week 2. Change requests after Friday of Week 2 need to be submitted in TEA through the deadline to do so.

OPTIONAL Step 4: Select Credit Hours (Variable Unit Courses Only)

Some courses, typically special studies courses, let you choose how many units you'll earn.

Screen shot - TSS Booking - course credit chooser

If the course is a variable-unit course, the credit hour selector will appear on the booking page.

Click the dropdown and select the number of units you want to book.

Step 5: Book Your Course

Once your course details are confirmed to be correct, click Book/Save.

Screen shot - TSS Booking - done click book button

Once booked, a confirmation message appears at the bottom of the screen and the course's status changes to Booked.

Screen shot - TSS Booking - successful booking message

Screen shot - TSS Booking - it is booked confirmation

Note: If a prerequisite, restriction, or department approval requirement is blocking you from booking a course, you can request an exception through TEA. Read Requesting Triton Enrollment Authorization (TEA) to learn how to submit a request.

Booking Multi-Component Courses

Some courses are made up of more than one linked component — for example, a lecture paired with a required discussion section or lab. These are called event packages.

Each component is shown with a short course code (for example, LE for lecture, DI for discussion). Required components are grouped together on the course page, so you can see what you need to book as a set.

From your search results, select the multi-component course you want to book.

Screen shot - TSS Booking - multi-component course booking screen

The course detail panel shows the required linked component(s) — for example, available discussion or lab sections — alongside the lecture.

Screen shot - TSS Booking - multi-components appearing for the course - lecture, discussion etc

Click Go to Booking.

Screen shot - TSS Booking - multi-component course - go to booking now

Note:  Because required components are packaged together, this opens one booking flow covering all components.

Click Book/Save.

Screen shot - TSS Booking - multi-component courses - click the book button to finish

Note: Grading options apply to the package as a whole, not per component.

A confirmation message pops up on the screen, which books all required components together, and each linked component's status changes to Booked.

Other Booking Tasks

Changing Your Grading Option

Already booked into a course and want to change your grading option? You can do that from My Modules / Courses, up until the deadline. Check the Enrollment and Registration Calendar for the deadlines for each term. Click on the Enrollment and Registration calendars for more information.

To search for your booked courses (modules), go to your TSS homepage.

Screen shot - TSS Booking - grading option - start with main screen view

Click on the search bar. Type My Modules into the search bar and click on My Modules in Apps.

Screen shot - TSS Booking - grading option - my modules

This screen shows all your booked modules/courses. Select the course on which you want to change the grading option.

Screen shot - TSS Booking - grading option - select course

Locate the grading option dropdown arrow and click the arrow to open it.

Screen shot - TSS Booking - grading option - grading options available

Select your new grading option by clicking the radio button next to the applicable option.

Screen shot - TSS Booking - grading option - choose one of the options by clicking button

Click Book/Save to save the change.

Screen shot - TSS Booking - grading option - book/save your grading option

Cancelling / Dropping a Course

Important notes about cancelling / dropping courses

  • Want to switch instead of cancel? If you need to change sections within a package (for example, a different discussion time with the same lecture), see the Switching Course Sections below, rather than cancelling and re-booking.

  • Graduate Students: You can drop a course through My Courses through Friday of Week 2. After that point, you'll need to submit a drop request via TEA through the drop deadline to do so.

  • For more information about academic deadlines, review the Enrollment and Registration Calendar.

Canceling a Single Course

You can cancel (drop) a course from My Modules / Courses.

Go to My Modules / Courses and select the course you want to cancel/drop.

Screen shot - TSS Booking - cancel/drop a course - select the course

Click Drop.

Screen shot - TSS Booking - cancel/drop a course - click drop

Confirm by clicking OK when prompted "Would you like to drop this course?"

Screen shot - TSS Booking - cancel/drop a course - warning message

A confirmation message will pop up upon successful completion of the drop/cancellation.

Screen shot - TSS Booking - cancel/drop a course - successful drop message

The course(s) is now removed from your My Courses / Modules page.


Canceling a Multi-Component Course

Event packages cancel all components together. If you cancel one piece of a required package — like the lecture — the linked discussion or lab will also be cancelled. There's no way to cancel just one component and keep the rest.

Go to My Modules / Courses and select the course you want to cancel/drop.

Screen shot - TSS Booking - cancel/drop a multi-section course - select the course

Click Drop on either portion of the course (ie. lecture or lab). Note: Both components will drop automatically.

Screen shot - TSS Booking - cancel/drop a multi-section course - click drop

Confirm by clicking OK when prompted "Would you like to drop this course?"

Screen shot - TSS Booking - cancel/drop a multi-component course - warning message

A confirmation message will pop up upon successful completion of the drop/cancellation.

Screen shot - TSS Booking - cancel/drop a multi-component course - successful drop message

Return to step 2 and drop/cancel the other component of the course. You will be prompted to click “OK,” then will receive the same confirmation.

The courses are now removed from your My Courses / Modules page.

Switching Course Sections

Need to switch to a different section of the same course — for example, a different discussion time with the same lecture? Switching keeps your booking in the course while moving you to the new section.

Use the Switch feature from My Modules/Courses rather than dropping and re-booking.

Go to My Modules/Courses and select the course you want to switch.

Screen shot - TSS Booking - switch sections - select from My Modules

Click Switch.

Screen shot - TSS Booking - switch sections - switch button

The system displays other available sections for that component — for example, alternate discussion or lab times. Select the radio button next to the section you want to change into.

Screen shot - TSS Booking - switch sections - showing the available sections

Click Book to confirm the change.

Screen shot - TSS Booking - switch sections - book it

Upon a successful course change/switch, a confirmation will pop up on the screen.

Screen shot - TSS Booking - switch sections - successful switch message

Your booking on the My Modules/Courses screen updates to the new section.

Screen shot - TSS Booking - switch sections - your updated screen after switching

Waitlists

Waitlists begin processing during the second pass and continue through the add deadline.

To find out if a waitlist is available for a course, follow Steps 1 and 2 from Booking a Single Course above to reach the booking screen and check the course status:

  • Waitlist Active — the waitlist is open and you can add yourself to it
  • Waitlisted — you're already on the waitlist for this course
  • Waitlist Inactive — the waitlist exists but is not currently accepting new additions; waitlisting may not be available for this section

Joining the Waitlist

Follow Step 1 and 2 from Booking a Single Course above to reach the booking screen.

From your search results, select the course you want to waitlist.

Screen shot - TSS Booking - starting a waitlist task, choose the course

Click Go to Booking to reach the booking screen.

Screen shot - TSS Booking - waitlist - booking screen

On the booking screen, confirm the status shows Waitlist Active.

Screen shot - TSS Booking - waitlist confirming status

Select your grading option by clicking the dropdown beneath the Grading Option title.

Screen shot - TSS Booking - waitlist grading option

Select your preferred option by clicking the appropriate radio button.

Note: The same principles as regular booking apply. Whichever option you choose will be applied automatically if a seat becomes available and you're enrolled.

Screen shot - TSS Booking - waitlist grading option chooser

If the course is a variable-unit course, the credit hour selector will appear on the booking page. Click the dropdown and select the number of units you want to book.

Screen shot - TSS Booking - waitlist credits selection

Click Book/Save to join the waitlist.

Screen shot - TSS Booking - waitlist book button

Once added, a confirmation message appears on the screen. Click OK.

Screen shot - TSS Booking - waitlist confirmation message

Your status will update to Waitlisted and show your Waitlist Position.

Screen shot - TSS Booking - waitlist status display

You'll also see a notification message letting you know:

Screen shot - TSS Booking - waitlist notification alert box

Screen shot - TSS Booking - waitlist notification alert box

While You're on the Waitlist

You can view your waitlisted courses under your My Courses tile on your Student Overview Homepage, but they won't appear there until you're fully booked into the course. Waitlisted courses do count toward your unit limit.

If a seat opens up, you'll be moved in automatically and in real time — there's no need to keep checking back. Your status on your Student Overview Homepage will change from Waitlisted (shown as Booked on Wait List) to Booked once you're in.

While you're on the waitlist, you have the same options as a booked student:

  • Drop — removes you from the waitlist
  • Switch — moves you to another waitlist, or to a section of the same course that has open seats

Understanding Your Course Status

Status

What it means

Booked

You're enrolled in the course

Conditionally Booked

You're booked in one component of a multi-component course but are missing the other

Waitlisted

You're on the waitlist for this course

Waitlist Active

The course is full but the waitlist is open — you can add yourself to it

Waitlist Inactive

The course is full and the waitlist is unavailable

Blank

You're not enrolled in or waitlisted for this course

Questions? Contact your college advising office through the Virtual Advising Center (VAC).