What's the difference between ED, EA, and REA?

ED (Early Decision) is binding — if admitted, you must enroll. Apply to ONE school. EA (Early Action) is non-binding — apply to multiple schools, choose later. REA (Restricted Early Action) is non-binding but restricts other early applications — used at Stanford, Yale, Princeton, Harvard.

Should I apply ED to a college?

Yes if: it's genuinely your top choice, financial aid will be acceptable (use Net Price Calculator first), your application is stronger now than it'll be for RD, the school's ED admit boost is meaningful, and you'd commit if admitted. No if: you're unsure about the school, finances are uncertain, or you want to compare aid offers across schools.

Does Early Decision really increase your admission chances?

Yes — at most schools, ED admit rates are 2-3x higher than RD admit rates. Penn ED ~16% vs RD ~5%; Williams ED ~30% vs RD ~8%; Northwestern ED ~24% vs RD ~7%. The boost is real but partly attributable to hooked-applicant concentration in the ED pool. Unhooked applicants get a smaller but real boost.

Can I apply ED1 and ED2 to two different schools?

Yes. ED1 deadline is November 1; ED2 deadline is January 1-15. If you're rejected or deferred from ED1, you can apply ED2 to a different school. ED2 schools include: Tufts, Vanderbilt, Williams, Bowdoin, Emory, Wesleyan, NYU, Pomona, Bates. Both are binding if admitted.

ED, EA, REA — The Strategy Explained

Early Decision (ED), Early Action (EA), and Restricted Early Action (REA) are three different early application paths. They differ in binding-ness, in restrictions on other applications, and in admit-rate boost. Choosing wrong can lock you out of options or force a financial commitment you can't sustain. Here's the framework.

What each option actually is

Early Decision (ED)

Binding: if admitted, you must enroll.
You can apply ED to ONE school per cycle.
Apply elsewhere RD/EA after ED submission, BUT must withdraw all if admitted ED.
Most ED admit rates are 2-3x higher than RD admit rates.
Used at: Penn, Columbia, Cornell, Brown, Dartmouth, NYU, Northwestern, Duke, JHU, Vanderbilt, Rice, Wesleyan, etc.

Early Action (EA)

Non-binding: if admitted, you don't have to enroll.
Can apply to multiple EA schools simultaneously.
Decisions arrive earlier (usually December-January) than RD.
Admit rates often similar to or modestly higher than RD.
Used at: MIT, Caltech (some years), Notre Dame, Boston College, U Chicago (REA), Georgetown (REA), Stanford (REA).

Restricted Early Action (REA)

Non-binding: if admitted, you don't have to enroll.
BUT cannot apply ED elsewhere or to other private REA programs.
Can usually apply to public school EA programs simultaneously.
Used at: Stanford, Yale, Princeton, Harvard.
Admit rates are higher than RD but the school is testing fit + commitment beyond just enrollment.

When to apply ED

The school is genuinely your top choice.
You're confident the financial aid will be acceptable (use Net Price Calculator).
You have a stronger application than you'll have for RD (you've completed your spike work; senior fall grades are strong).
The school's ED admit rate boost is meaningful for your profile.
You'd commit if admitted, even if a better admit comes from another school later.

When NOT to apply ED

You're unsure about the school being your top choice.
Financial aid is unclear or uncertain.
Your senior fall is weaker than expected and you'd benefit from RD review.
You'd want to compare aid offers across schools (ED prevents this).
Your top choice is a need-aware school where ED could be financially restrictive.
You're applying because someone else (parent, counselor) wants you to, not because you do.

ED1 vs ED2

ED1 deadline: November 1. ED2 deadline: January 1-15 (varies by school). Same binding mechanism.

When ED2 makes sense:

You were deferred from your ED1 school and a different school is now your strongest fit.
You've decided in November-December that another school is your top choice.
ED2 schools include: Tufts, Vanderbilt, Williams, Bowdoin, Emory, Wesleyan, NYU, Pomona, Bates, Bowdoin.

When to apply EA

The school is on your list and you want a decision earlier.
You want to lock in admits at multiple schools before RD season starts.
MIT and Caltech use EA non-restrictively; you can apply to multiple non-restricted EA schools simultaneously.
Strategy: apply EA to your strongest competitive schools (you're realistically admit-eligible) and use the early admits to inform RD decisions.

When to apply REA

Stanford, Yale, Princeton, or Harvard is genuinely your top choice.
You're willing to accept the restriction (no ED elsewhere; no private REA elsewhere).
You're comfortable applying to public school EAs (UVA, UNC, Michigan, GA Tech) simultaneously.
You want the early decision boost without the binding commitment.

ED admit rate vs RD: the actual data

Estimated 2026 cycle data:

Penn: ED ~16%, RD ~5%. Ratio: 3.2x.
Brown: ED ~13%, RD ~5%. Ratio: 2.6x.
Cornell: ED ~16%, RD ~7%. Ratio: 2.3x.
Northwestern: ED ~24%, RD ~7%. Ratio: 3.4x.
Vanderbilt: ED ~19%, RD ~8%. Ratio: 2.4x.
Duke: ED ~15%, RD ~5%. Ratio: 3.0x.
Williams: ED ~30%, RD ~8%. Ratio: 3.8x.

The boost is real. But it's smaller for unhooked applicants and at HYPSM (where REA is the option, not ED). The 2-3x boost is partly hooked-applicant concentration in the ED pool.

Common ED mistakes

Applying ED to a financial reach. ED is binding; you can't compare aid offers.
Applying ED to your second-choice school 'because the boost helps.' If you wouldn't be excited to attend, don't apply.
Forgetting that Net Price Calculator is your friend before ED. Run it before committing.
Treating ED as a sure thing. ED admit rates are higher but still not guarantees.

Common EA mistakes

Applying EA to too many schools. EA still requires complete applications; quality matters.
Treating EA decisions as binding. They're not. You can decline.
Not following up after EA admits. Some schools want continued engagement.

Common REA mistakes

Applying REA to a school you're not actually committed to attending. Wasted application slot.
Forgetting REA restricts other early applications. Can't apply ED elsewhere.
Treating REA as effectively ED-binding. You're not bound; you can decline.

The strategic frame

ED gives you the largest admit-rate boost when you're committed and your finances are sustainable. EA gives you decision earlier and reduces RD anxiety. REA gives you the early boost at HYPSM with restrictions but without binding commitment. The right choice depends on your specific circumstances: financial readiness, school commitment, profile strength, and risk tolerance.

Early Decision, Early Action, Restricted Early Action: which to use and why