Computer science enrollment at four-year colleges dropped 12.4% this fall, according to preliminary data released October 29 by the National Student Clearinghouse Research Center. That's the sharpest single-year decline on record for the field. Health-related majors grew 6.2% over the same period. Here's what the data actually says — and what it means if you're deciding on a major right now.

For the past five years, computer science was the safe bet. Enrollment in CS programs climbed from roughly 499,000 students in fall 2020 to around 660,000 in fall 2024. Then came the 8.1% drop in fall 2025. This fall, it accelerated: 12.4% fewer students enrolled in four-year CS programs compared to a year ago.

The National Student Clearinghouse released these preliminary figures on October 29, 2026, covering about 46% of reporting institutions.1 The final fall 2026 report comes out January 27, 2027. Even at the preliminary stage, the trend is striking.

12.4%

What the Data Actually Shows

The drop isn't confined to four-year programs. Computer and information science enrollment fell 12.3% at two-year colleges and 10.4% at the graduate level. This is a field-wide retreat, not a single sector's problem.

The timing matters. Bloomberg reported October 29 that the decline tracks closely with weak entry-level tech hiring — companies have cut many entry-level coding roles as AI tools have taken on tasks that used to require junior developers.2 Recent CS graduates have faced a tighter-than-expected job market, and that's filtered back to high school seniors making major decisions.

The Clearinghouse data doesn't directly establish AI as the cause. The figures measure enrollment, not reasons. But the pattern — sharp CS decline alongside entry-level tech layoffs — is hard to ignore.

What's Growing Instead

The flip side of the CS drop is equally instructive:

  • Health majors at four-year colleges: +6.2%3
  • Health majors at two-year colleges: +4.3%
  • Engineering enrollment: +6.1%
  • Overall undergraduate enrollment: +0.6%

Students aren't abandoning college — they're shifting. If you're a high school junior trying to read this market, that's the more useful data point: health and engineering are absorbing a lot of the students who might have defaulted to CS two years ago.

Overall postsecondary enrollment is essentially flat (up 0.2%), graduate enrollment fell 1.6%, and master's programs specifically declined 3.7%. The story is about where students are going, not whether they're going.

  1. CS salaries haven't collapsed. Enrollment decisions reflect today's entry-level market. A student entering CS in fall 2026 graduates in 2030 — a different market. Historical overcorrections in fields like law and journalism suggest this dip may resolve before this cohort graduates.

  2. Engineering is a different story. The 6.1% engineering gain includes software engineering programs at engineering schools, which often have better job placement pipelines than standalone CS departments. If you want a CS-adjacent path with strong outcomes, check our guide on computer science vs. engineering degrees.

  3. Cybersecurity and AI specializations aren't included in the "CS" bucket. The Clearinghouse data covers "computer and information science" as a broad category. Specialized programs in cybersecurity and AI are growing — not shrinking. If you're worried about the CS job market, those adjacent fields are worth a close look at cybersecurity degree programs.

What This Means If You're Choosing a Major

The 12.4% drop will likely show up in admissions data: more spots in CS programs, potentially easier admission at schools that fill seats by major. If you want to study CS and you've been worried about competition, this could work in your favor.

What it doesn't mean: that CS is a bad major. The computer science degree salary data still shows strong median earnings. The career outcomes for CS graduates remain well above the college average. What changed is the first-job market, not the long-term trajectory. The computer science degree — is it worth it analysis walks through the full picture.

A related pattern worth watching: the Gallup survey earlier this year found a rising share of students changing majors due to AI concerns. This enrollment data is the first hard evidence that those concerns are translating into actual admission choices. The entry-level AI skills gap piece covers what employers are actually asking for — and it's not "no technical skills."

Enrollment data is a lagging indicator. When a field looks saturated, students flee it — which creates the shortage that drives salaries back up five years later. This happened with nursing in the early 2000s and with petroleum engineering after oil price crashes. Making a four-year degree decision based on a 12-month enrollment trend is exactly backward. Figure out if you like the work first; adjust your specialty based on where the market is in that field, not whether the enrollment number went up or down.

For more context on where enrollment is headed overall, see what the enrollment cliff means for students and AI degree programs expanding at colleges.

What to Do Right Now

If you're a junior or senior choosing a major:

  1. Look at the sub-field, not the headline category. Cybersecurity, AI/ML, and software engineering at engineering schools are not the same as a general CS degree.
  2. Ask about placement rates, not just salaries. Request three-year placement data from CS departments — how long are graduates taking to find their first job?
  3. Consider the enrollment dip as a signal about competition. Fewer people applying to CS = fewer people competing for the same number of spots in programs and, eventually, in entry-level roles.

The final fall 2026 Clearinghouse report comes out in January. That data will be more complete — and may revise these numbers up or down.

Footnotes

  1. National Student Clearinghouse Research Center. (2026, October 29). Total Higher Ed Enrollment Holds Steady in Preliminary Fall Enrollment Trends Report. National Student Clearinghouse. https://www.studentclearinghouse.org/news/total-higher-ed-enrollment-holds-steady-in-preliminary-fall-enrollment-trends-report/ ↩

  2. Bloomberg. (2026, October 29). Computer Science Programs Lose Students as AI Takes Jobs. Bloomberg News. https://www.bloomberg.com/news/articles/2026-10-29/computer-science-degree-programs-lose-students-as-ai-takes-jobs ↩

  3. Nietzel, Michael T. (2026, October 29). National College Enrollment Holds Steady, According To Preliminary Report. Forbes. https://www.forbes.com/sites/michaeltnietzel/2026/10/29/college-enrollment-holding-steady-according-to-preliminary-report/ ↩