When to Move a 529 Plan to Cash: A Strategy for High School Parents
Summary: Moving a 529 plan to cash is a critical risk-management decision for parents of high schoolers. As college enrollment nears, the focus shifts from wealth accumulation to wealth preservation. This post breaks down the 'glide path' math you need to protect your principal.
One of the most overlooked risks in college planning isn’t market volatility.
It’s timeline mismatch.
Many 529 accounts are invested aggressively for years - which makes sense during the accumulation phase. But as college approaches, the objective shifts.
And when the objective shifts, the portfolio should too.
A 529 Plan Has Two Phases
Phase 1: Accumulation
Long time horizon
Growth-focused
Able to absorb volatility
Equity heavy allocations are appropriate
Phase 2: Distribution
Tuition bills have fixed due dates
Withdrawals begin
Recovery time shrinks
Volatility becomes risk
The mistake many families make is staying in Phase 1 allocations while entering Phase 2 in reality.
Why Market Returns Matter Less Near College
As college approaches, the question is no longer: “How do we maximize return?”
It becomes: “How do we ensure this money is there when needed?”
Over short windows - 1 to 5 years - equity markets can produce meaningful swings. A 15 - 20% drawdown is entirely possible within a year.
When tuition is due, recovery time is limited.
This is called sequence of returns risk - and it matters more in distribution than accumulation.
Risk Should Match Time Horizon
Risk is not inherently good or bad.
It is appropriate when:
Time horizon is long
Growth is necessary to meet goals
It becomes misaligned when:
Funds are needed on a fixed schedule
The goal is already within reach
Volatility introduces unnecessary stress
As the time horizon shortens, capital preservation becomes more valuable than incremental return.
A Structured Approach to 529 Allocations
There is no single “correct” allocation.
There is only the allocation that aligns with:
Timeline
Funding level
Risk tolerance
Emotional comfort
If you’re planning for college and want help starting a 529 plan or evaluate your current allocation, you can book an 80-minute Portfolio Review.
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