Field Notes  /  Research

The 2027 enrollment cliff is real. Marketing spend should change shape.

U.S. high-school graduating classes will shrink by ~13% between 2025 and 2041. Canada faces a different demographic mix shift. Most schools are budgeting for the old curve. Here is how spend should change — by channel, by region, by audience.

Apr 8, 2026 | 10 min read | By Ibex Insights research team
Enrollment Demographics Strategy

The enrollment cliff is not a slogan anymore. The demographic numbers are now well-modeled, recently revised, and consistent across the major projections.

We summarize the data, then we say what to actually do.

The headline numbers

3.9M
U.S. high-school graduates, peak
in spring 2025 — the projected high-water mark in WICHE's Knocking at the College Door series.
3.4M
U.S. high-school graduates, 2041
a ~13% decline from peak, concentrated in the Northeast and Midwest.
flat
Canadian 18-yr cohort, 2030
overall — but heavily mix-shifted toward international and immigrant-origin students.

The U.S. cliff is regional. Some states (Texas, Florida, the mountain West) keep growing. Others (Pennsylvania, Illinois, Ohio, much of New England) shrink by 15–25% over the period.

The Canadian story is different — and it has been transformed by recent international-student policy changes that capped study-permit issuance starting in 2024–25 and tightened further in 2025–26. The domestic 18-year-old cohort is roughly flat through 2030; the international pipeline contracted sharply. Net: total post-secondary enrollment in Canada is projected to be lower in 2027 than it was in 2023 by most provincial projections.

What most schools are doing — and why it isn't enough

The dominant response we see in budget reviews:

  • Hold marketing spend flat year-over-year, with a small CPI adjustment.
  • Add a new digital channel or two (typically TikTok and Reddit ads).
  • Squeeze the agency on price.
  • Run the same five recruiting events.

This is the slow-motion version of doing nothing. The cliff is not a marketing problem you can solve with a higher CPC bid. It is a structural realignment in where the students are, what they need, and what they are willing to pay for.

You cannot bid your way out of a demographic cliff. You can route around it.

Three reallocations that work

1. From paid acquisition to AI citation share

Paid acquisition costs are flat-to-rising in a shrinking market. Citation share in AI answers is a per-query share gain that does not directly cost you per impression. Schools that have invested in AEO/GEO over the last 18 months are seeing the citation share gains directly substitute for paid spend that would otherwise be needed.

Reallocation rule of thumb: for each $100K of paid digital spend, reallocate $10–15K to a quarterly GEO sprint. The marginal CPM of a paid impression is now above the marginal cost of moving an AI-answer share point.

2. From traditional recruitment channels to comparison content

Comparison content (your school vs. peer X) outperforms generic brand content by 4–8× in our citation audits and 2–3× in time-on-site analytics. Most universities have a content calendar dominated by generic brand. The redistribution is to flip the ratio: at least one comparison page per month per faculty.

3. From undergrad-only to lifelong learning

The structurally growing cohort is adult learners. Working professionals seeking part-time master's, certificate, micro-credential, and stackable programs. Marketing spend in most universities is still 70%+ first-year-undergraduate. The five-year shift should be toward 50/50 first-year / continuing ed, in line with the demographics.

A regional rebalance worth modeling

If your school is in the U.S. Northeast or Midwest, your applicant pool from your traditional feeder states is going to shrink 15–25%. The substitution options:

  • Out-of-state recruitment. The mountain West and the Southeast are still growing. The cost-per-acquired-applicant is higher; the volume is there.
  • International recruitment, with caveats. India and Vietnam are still strong markets. China is structurally declining (10–15% over the next five years per most analyst estimates). Nigeria and the rest of West Africa are emerging.
  • Domestic adult learner. The structurally largest substitution opportunity, and the most under-marketed by traditional U.S. universities.

In Canada, the substitution math is harder. The international policy regime is the binding constraint. The domestic adult-learner pool is the substitution that most provinces are pinning their five-year plans on.

A specific budget shape we recommend

For a U.S. mid-size institution doing $4M in annual marketing spend, here is the shape we'd model toward 2027:

                              2024     2027
Paid undergrad acquisition    52%      36%
GEO + content sprints         3%       12%
Comparison content            2%       8%
Adult learner / continuing ed 8%       18%
International (diversified)   12%      14%
Brand                         15%      8%
Events & traditional          8%       4%

Total: same. Shape: substantially different.

The window

Schools that re-shape their spend in 2026 will have the citation share, comparison content, and adult-learner pipeline that compounds into 2027 and beyond. Schools that hold flat and absorb the cliff in their applicant numbers will be in a budget-cutting cycle by 2028.

The reallocation is small relative to the existing budget. The compounding is real. We've now modeled this for nine institutions and run the first sprint on six of them. If you want a budget shape modeled on your own institution's numbers, we'd be glad to talk.