Open enrollment has become a year-round education challenge, not a two-week communications sprint — and data on how employees actually engage with benefits information suggests many employers are still teaching the wrong audiences, at the wrong times, through the wrong channels.

That is the core takeaway from an HR Dive analysis examining the "who, what, when, where and why" of open enrollment education. For HR teams, the implications reach beyond campaign design: they touch benefits satisfaction, plan selection quality and, ultimately, whether workers leave money and coverage on the table.

The report frames five questions employers should be able to answer with their own engagement data before they finalize enrollment communications.

Who is listening — and who is not. Not every employee population absorbs benefits information the same way. Frontline workers without regular computer access, new hires mid-plan-year, and employees experiencing life changes such as marriage or parenthood all have distinct information needs. Employers that segment their audiences rather than sending one universal message tend to see stronger engagement, according to the analysis.

What employees actually need to know. The data points to persistent gaps in benefits literacy — many employees struggle with basic plan terminology, such as the difference between deductibles, premiums and out-of-pocket maximums. If workers cannot decode the vocabulary, plan comparison tools and enrollment platforms deliver little value. That puts the burden on HR to decide whether education should target decision-making skills, not just deadlines.

When education should happen. Compressing all communication into the enrollment window itself may be too late. Employees making elections under time pressure often default to the previous year's choices. Spreading education across the year — with heavier pushes in the weeks before enrollment opens — gives workers time to assess options, ask questions and involve family members in decisions.

Where employees look for answers. Channel mix matters. Some workers respond to email and intranet posts; others need mobile-friendly formats, printed guides, manager-led conversations or live sessions with benefits experts. The analysis suggests employers review their own channel data to see where engagement actually occurs, rather than assuming the intranet alone will carry the message.

Why engagement varies. Motivation is not uniform. Employees who recently used a benefit engage more readily than those who have not. Personalized, relevant messaging — tied to life stage or past usage — tends to outperform generic reminders.

For people-operations leaders, the practical next step is an audit: pull engagement metrics from the last cycle, identify the populations that did not open, read or act on enrollment materials, and test different timing and formats for the coming year.

As enrollment technology and plan complexity both increase, employers that treat benefits education as a measurable, data-driven program — rather than an annual announcement — are better positioned to see participation gains in the next cycle.