Other · DOL Form 5500 · 2024

Mary Institute and Saint Louis Country Day School Retirement Plan

Data updated 2026-08-25

$90M
Total assets Below avg plan size
539
Participants Below avg headcount
90th
Percentile by assets National rank
$167,740
Avg per participant Above avg balance/head
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Official DOL plan name: Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan · Sponsored by Mary Institute and Saint Louis Country Day School · Missouri · Educational Services

$90M in assets, 539 participants

Mary Institute and Saint Louis Country Day School's Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan reported $90M in total assets and 539 participants in its 2024 DOL Form 5500 filing, ranking in the 90th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #2,971 in Educational Services (3,638 peers)

Where Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan sits by assets

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan sits in the top 10% of all filed plans by assets, $90M for 539 participants (~$167,740/participant), up 7.5% in 2024.

#2,971
in Educational Services (3,638 peers)
+7.5%
assets growth YoY
0.9×
vs typical plan assets (national mean)

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan's outsized position by total assets

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$90,411,804 Top 10% higher than 90% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan sits mid-pack in the medium band (539 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan reported net income fell from $8M in the plan year 2023 filing to $6M in the plan year 2024 filing.
  • Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan reported participants rose from 500 in the plan year 2023 filing to 539 in the plan year 2024 filing.
  • Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan end-of-year assets rose from $84M in the plan year 2023 filing to $90M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 430653366 · Mary Institute and Saint Louis Country Day School PY 2024 · Other

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan · $90M · 539 · 90th

  • TYPE $90M
  • TYPE 539
  • TYPE 90th
  • TYPE Other
  • TYPE near Nebraska Wesleyan University Defined Contribution Retirement Plan
  • TYPE ind #2971

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Educational Services retirement plans → · Plans in Missouri →

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan in the asset neighbourhood

Thayer Academy 403(b) Retirement PlanThayer Academy 403(b) Retire…$91MMary Institute and Saint Louis Country Day School Defined Contribution Retirement PlanMary Institute and Saint Lou…$90MNebraska Wesleyan University Defined Contribution Retirement PlanNebraska Wesleyan University…$90MDwight Englewood School 403(b) Retirement Savings PlanDwight Englewood School 403(…$90MCalifornia College of the Arts Retirement PlanCalifornia College of the Ar…$90M
End-of-year total assets ($M) among Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$84M
Net Assets (End of Year)$90M
Net Income$6M
Employer EIN430653366
Plan Effective Date1983-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mary Institute and Saint Louis Country Day School)

Sponsor-wide plan assets over time

All Mary Institute and Saint Louis Country Day School plans reported in each filing year

Latest sponsor-wide plan assets
$90M 18.482877534565322% vs 2022
2024 filing year
$70M$75M$80M$85M$90M$95M 202220232024 $76.3M $90.4M ▲ +18.5%
Year Plans Participants Total Assets
2022 1 408 $76M
2023 1 500 $84M
2024 1 539 $90M

Nearby Other Plans in Missouri

Peer Other plans, same state, same plan type, ranked by total assets.

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan vs. nearby Other plans in Missouri, assets vs. participants Scatter plot of 6 data points. -100000100002000030000 -202468 Total assets ($B) Participants Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan, Total assets ($B): 0.090411804 · Participants: 539Mary Institute and Saint Louis Country Day School Defined Contribution Retirement PlanWashington University Retirement Savings Plan, Total assets ($B): 7.483617782 · Participants: 26975Washington University Retirement Savings PlanChildren's Mercy Hospital Tax-Deferred Annuity Retirement Plan, Total assets ($B): 1.11706285 · Participants: 9184Children's Mercy Hospital Tax-Deferred Annuity Retirement PlanCox Savings Incentive Plan, Total assets ($B): 0.963703766 · Participants: 13001Cox Savings Incentive PlanSaint Louis University 403(b) Annuity Plan, Total assets ($B): 0.962438566 · Participants: 4219Saint Louis University 403(b) Annuity PlanUniversity Health 403(b) Plan, Total assets ($B): 0.296716037 · Participants: 4646University Health 403(b) Plan
Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan vs. nearby Other plans in Missouri, assets vs. participants

Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan's out-of-state Other peers by assets and headcount

Outside Missouri, the nearest Other by assets is Nebraska Wesleyan University Defined Contribution Retirement Plan in NE ($90M); by covered participants it is Curry College Defined Contribution Retirement Plan in MA (538 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (539 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan assets move in 2024?
Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan grew at a solid clip - up 7.5% during 2024, from $84M to $90M. Reported net income was $6M.
How have Mary Institute and Saint Louis Country Day School plan assets changed over time?
Across 3 plan years on file (2022-2024), Mary Institute and Saint Louis Country Day School's sponsor-wide assets grew 18.5%, from $76M to $90M.
Where does Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan rank by assets among Form 5500 filers?
Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan ranks in the 90th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which Other plans are similar in size to Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan?
Among Other plans in other states, the closest by assets is Nebraska Wesleyan University Defined Contribution Retirement Plan in NE ($90M, 415 participants).
Which Other plans cover a similar participant headcount to Mary Institute and Saint Louis Country Day School Defined Contribution Retirement Plan?
Among Other plans in other states, the closest by covered participants is Curry College Defined Contribution Retirement Plan in MA (538 participants, $144M in assets).