When I read UC Berkeley applications, the 10th grade course selection was often where I could see whether a family had a plan. Here is what strong 10th grade course loads looked like, and what to do when yours comes up for selection this spring.
If you have a freshman at home, sophomore year course selection is happening right now. February and March is when most California high schools open the selection window for next year. 10th grade course selection matters more to college admissions than almost any other planning decision you make before junior year.
Here is why that is true, and what to do about it this week.
Why 10th Grade Is the Most Consequential Course Year
UC campuses calculate GPA using 10th and 11th grade courses. 9th grade is excluded. That means the first semester of college-calculated GPA starts in 10th grade.
It also means the courses your student takes in 10th grade determine what they are qualified to take in 11th grade. Junior year is when the most competitive AP courses open up. Whether your student is positioned to take AP Chemistry, AP US History, or AP Literature depends on what foundations they build in 10th grade.
The wrong course choice in 10th grade can close doors that are hard to reopen. The right one opens options all the way through senior year.
The Math Track Decision
This is the single most important choice on the 10th grade course selection form.
Where is your student in math right now? Most California students in 9th grade are in Algebra I, Geometry, or Algebra II, depending on their placement.
The competitive UC applicant profile for most majors includes Pre-Calculus by junior year and Calculus by senior year. For CS, engineering, or math majors, AP Calculus BC is essentially expected at the most selective UC campuses.
Look at where your student is now and map the path forward. If there is a gap, talk to the counselor now about acceleration options, summer school to fill gaps, or dual enrollment at a local community college to stay on track.
How Many Honors and AP Courses Are Right?
There is no universal answer. The right number is the highest number your student can genuinely perform well in.
Most competitive UC applicants carry one to three honors or AP courses in 10th grade. What I looked for as a reader was not the total count. It was the combination of course rigor and actual performance. A 4.0 in two AP courses is far more compelling than a 3.2 in five AP courses.
Think about your student’s actual workload capacity. Not what is theoretically possible. What they can do well, consistently, while still participating in activities and getting enough sleep.
Foreign Language Is Not Optional
The UC system requires two years of the same foreign language. Many strong applicants have three or four years. If your student started a foreign language in 9th grade, continuing in 10th is not a choice. Stopping means completing only one year, which meets the bare minimum but leaves nothing for an application to build on.
If your student did not start a language in 9th grade due to scheduling or placement issues, 10th grade is the time to start. Two years are the floor, and starting now gives you exactly two years by the end of junior year.
The Laboratory Science Requirement
UC and CSU applications require two years of lab science in two different disciplines. Most 9th graders take Biology. That means 10th grade is the year for Chemistry, Physics, or another approved lab science.
Check whether the science course your student is considering is UC-approved. You can verify this directly on the UC A-G course list, which is searchable by high school. An unapproved course does not count toward the A-G requirement even if it shows on the transcript.
The Elective Slot and Extracurricular Fit
Most 10th grade schedules have one or two elective slots. Use them intentionally.
If your student is developing a specific interest area, look for courses that connect: computer science for a tech-interested student, AP Art for a creative one, journalism or speech for a student building communication skills. The elective does not need to be strategic. But it should not be random either.
Think about how the elective connects to what your student is doing outside school. Coherence across courses and activities starts telling a story that admissions readers can follow.
For the full picture on what makes junior year powerful, read Why Junior Year Matters Most in College Admissions.
Frequently Asked Questions
When does 10th grade course selection usually happen in California?
Most California public high schools run course selection between February and April for the following school year. Check with your student’s counselor for the exact window.
How many AP classes should a 10th grader take?
One to three AP or honors classes is typical for students tracking toward competitive UCs. Prioritize courses where your student can genuinely earn A’s over loading up to impress on paper.
Can my student switch out of a class if it is too hard in 10th grade?
Most schools allow course changes in the first few weeks of the semester. After that, a drop shows on the transcript. Avoid late drops whenever possible by making the right choice before the year starts.
Does the foreign language need to be the same language all four years?
UC requires two years of the same language. Taking two different languages does not satisfy the requirement. Consistency in one language is what counts.
What if my student’s school does not offer many AP courses?
Dual enrollment at a local California community college is a legitimate option. Many community colleges offer courses that count as A-G units and demonstrate college-level work.
Tony Le is a former UC Berkeley Admissions Reader and UCLA Outreach Director with 15+ years of college admissions coaching experience. A full-ride scholarship recipient to UCLA, UC Berkeley, and UCI, Tony has helped 500+ students gain admission to top universities including Stanford, Harvard, UCLA, UC Berkeley, and Columbia. Featured in the Wall Street Journal. Official TikTok College Admissions Educational Partner. Founder of egelloC.
Tony works with a focused group of families each year. Book a free strategy call to see if it is the right fit.