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  2. Groton School
  • Retirement analytics
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Filings through Oct 24, 2026.

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Groton School

EIN 04-2104265-education management-Latest filing 2025
Plans
3
Retirement
2
$122.5M assets
Health & Benefits
1
$3.2M premiums
Participants
835
282 FARMERS ROW, PO BOX 991 - GROTON, MA 01450978-448-7561groton.orgLinkedIn51-200 employeeseducation management
Plans on this EIN
3 filings
#001403(b)-$97.4M - 500 part#003Traditional DB-$25.1M - 211 part#501Fully insured-$3.2M - 322 lives

Health & Benefits portfolio - carriers, brokers and premium across this company's health and benefits plan.

Retirement portfolio analytics

2 plans aggregated / $122.5M assets / 711 participants

Assets by plan

Share of aggregate retirement assets

  • CONTRIBUTION RETIREMENT PLAN (#001)$97.4M
  • DEFINED BENEFIT PLAN (#003)$25.1M
Total $122.5MSelect a row to open it

Recordkeeper share

DC plan assets by Schedule C recordkeeper

Entrenched
  • TIAA$97.4M
  • (Not disclosed)$25.1M
Total $122.5MSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • CONTRIBUTION RETIREMENT PLAN (#001)500
  • DEFINED BENEFIT PLAN (#003)211
Total 711Select a row to open it

Benefits portfolio analytics

1 plan / $3.2M premiums / 322 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$3.1M
  • Dental$3.1M
  • Vision$3.1M
  • Prescription drug$3.1M
  • Life$132K
  • Long-term disability$132K
  • +1 more
Total $3.2M7 rows
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Plan summaries

Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.

Retirement#001

GROTON SCHOOL 403(B) DEFINED CONTRIBUTION RETIREMENT PLAN

403(b)

Assets$97.4M
Participants500
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#003

GROTON SCHOOL DEFINED BENEFIT PLAN

Traditional DB

Assets$25.1M
Participants211
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#501

GROTON SCHOOL WELFARE PLAN

Fully insured - BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.

Premiums$3.2M
Covered lives322
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

2 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#001GROTON SCHOOL 403(B) DEFINED CONTRIBUTION RETIREMENT PLAN403(b)$97.4M5002025
#003GROTON SCHOOL DEFINED BENEFIT PLANTraditional DB$25.1M2112025
  • GROTON SCHOOL 403(B) DEFINED CONTRIBUTION RETIREMENT PLAN$97.4M
    #001 · 403(b) · 2025500
  • GROTON SCHOOL DEFINED BENEFIT PLAN$25.1M
    #003 · Traditional DB · 2025211

Health & Benefits plans

1 plan on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#501GROTON SCHOOL WELFARE PLANFully insuredBLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.$3.2M3222025
  • GROTON SCHOOL WELFARE PLAN$3.2M
    #501 · Fully insured · BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC. · 2025322
Retirement plans
Health & Benefits plans

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  2. Benefits analytics
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  5. Health & Benefits plans
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