As back-to-school demand shifts across audiences, timing, and channels, Perion's Outmax continuously optimizes media investment to keep pace with consumer behavior
Perion Marketing
13th Jul 2026
Most back-to-school campaigns are still built around one assumption: K-12 is the story, and August is the moment to activate. Neither is fully true anymore. Consumer demand now starts earlier, is growing fastest in different segments, and spans a more complex mix of online and offline channels than many marketers plan for.
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US back-to-school retail sales are projected to reach $85.42 billion in 2026, accelerating to 3.3% year-over-year growth from 2.5% in 2025, according to eMarketer’s 2026 forecast. That rebound reflects families moving back into discretionary purchases, including big-ticket electronics, after a cautious 2025.
K-12 still accounts for the larger share of that spending at $49.26 billion, but it’s growing more slowly, up 2.8% this year. College spending, at $36.16 billion, is growing faster, up 3.9%, and has outpaced K-12 growth every year since 2022. The result is a steady shift in the mix: college now makes up 42.3% of total back-to-school spending, a record high, up from 39.9% just four years ago, while K-12’s share has slipped to 57.7%. K-12 is still the bigger market but it is no longer the fastest-growing one. For marketers, that matters because media investment often follows historical spending patterns rather than where incremental demand is emerging.
Back-to-school shopping also starts earlier than most campaign timelines assume, and that’s no longer a new development. According to Statista’s back-to-school research, sourcing National Retail Federation and Prosper Insights & Analytics data, 67% of shoppers had already started their back-to-school purchases by early July 2025, essentially flat with the year before. Early shopping has become the default behavior, not an emerging one.
Channel mix is shifting alongside it. Ecommerce will account for 37.9% of total back-to-school retail sales in 2026, up from 33.5% in 2022, while in-store back-to-school sales, though smaller, are starting to stabilize with 1.9% growth this year, per eMarketer. For advertisers, the implication is clear. If shoppers are already making purchase decisions by early July, launching campaigns later means missing some of the season’s highest-intent moments. At the same time, planning around a single channel ignores how consumers increasingly move between digital and physical shopping experiences.
Nearly 40% of back-to-school shoppers said they switched brands in 2025 specifically in reaction to tariff-driven price increases, according to Harris Poll and NerdWallet data cited in Statista’s dossier.
When timing, channel mix and audience behavior all shift simultaneously, static media plans become increasingly inefficient. Budgets continue funding yesterday’s assumptions while consumer demand moves somewhere else.
Combine that with a season that starts earlier and splits further across K-12, college, online, and in-store than most plans account for, and a static campaign doesn’t just underperform. It hands share to whichever competitor showed up earlier, in the right channel, for the audience actually growing.
Back-to-school is a good example of a broader shift in marketing. Seasonal moments no longer follow predictable calendars. Consumer demand evolves throughout the campaign, requiring media investment to evolve with it.
This is the case for treating back-to-school as a shifting mix rather than a single flight. Rather than relying on manual mid-campaign optimizations, AI can continuously adjust investment as consumer behavior changes.
Outmax, Perion’s AI agent for full-funnel optimization, continuously reallocates spend across Digital Out-of-Home (DOOH), Connected TV (CTV), video, and display as intent signals shift, whether that means leaning into college demand as its share of the season grows, catching shoppers who are already active by early July, or adjusting the online and in-store mix as it evolves. A plan built once in June can quickly become outdated. One that continuously adapts has a much better chance of capturing demand as it moves. .
Back-to-school isn’t shrinking or simplifying. It’s redistributing, by segment, by timing, and by channel. The brands that plan for where the season is going, not just where it’s been, are the ones that will still be finding demand when their competitors’ flights have already run their course.
Ready to build a back-to-school plan that moves with the season instead of betting on last year’s shape? Contact us to talk through a plan built around where the growth actually is.
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