Other · DOL Form 5500 · 2023
The Rivers School Corporation Retirement Plan
Data updated 2026-08-25
- $59M
- Total assets Below avg plan size
- 184
- Participants Below avg headcount
- 87th
- Percentile by assets National rank
- $318,412
- Avg per participant High balance/head
Official DOL plan name: The Rivers School Defined Contribution Retirement Plan · Sponsored by The Rivers School Corporation · Massachusetts · Educational Services
$59M in assets, 184 participants
The Rivers School Corporation's The Rivers School Defined Contribution Retirement Plan reported $59M in total assets and 184 participants in its 2023 DOL Form 5500 filing, ranking in the 87th 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.
- #2,867 in Educational Services (3,735 peers)
Coverage in Massachusetts
The Rivers School Defined Contribution Retirement Plan covers 184 participants in Massachusetts, about 28% of the average Massachusetts filer (state average ~659 per filing). Assets: $59M.
- #2,867
- in Educational Services (3,735 peers)
- +12.0%
- assets growth YoY
- 0.6×
- vs typical plan assets (national mean)
The Rivers School Defined Contribution Retirement Plan's outsized position by total assets
The Rivers School Defined Contribution Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$58,587,877 Top 13% higher than 87% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
The Rivers School Defined Contribution Retirement Plan among mid-size filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Rivers School Defined Contribution Retirement Plan sits mid-pack in the medium band (184 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- The Rivers School Defined Contribution Retirement Plan reported net income rose from -$7M in the plan year 2022 filing to $6M in the plan year 2023 filing.
- The Rivers School Defined Contribution Retirement Plan reported participants fell from 325 in the plan year 2022 filing to 184 in the plan year 2023 filing.
- The Rivers School Defined Contribution Retirement Plan end-of-year assets rose from $52M in the plan year 2022 filing to $59M in the plan year 2023 filing.
EBSA filing schedule strip
Filing strip 042104457 · The Rivers School Corporation PY 2023 · Other
The Rivers School Defined Contribution Retirement Plan · $59M · 184 · 87th
- 5500 $59M
- 5500 184
- 5500 87th
- 5500 Other
- 5500 near Optical Society of America Defined Contribution Retirement Plan
- 5500 ind #2867
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 Massachusetts →
The Rivers School Defined Contribution Retirement Plan in the asset neighbourhood
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $52M |
|---|---|
| Net Assets (End of Year) | $59M |
| Net Income | $6M |
| Employer EIN | 042104457 |
| Plan Effective Date | 1961-09-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (The Rivers School Corporation)
Sponsor-wide plan assets over time
All The Rivers School Corporation plans reported in each filing year
- Latest sponsor-wide plan assets
- $63M 20.26866751245643% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 325 | $52M |
| 2023 | 1 | 184 | $59M |
| 2024 | 1 | 200 | $63M |
Nearby Other Plans in Massachusetts
Peer Other plans, same state, same plan type, ranked by total assets.
- The Mitre Corporation Tax Sheltered Annuity Plan $4.7B · 11,980
- Harvard University Tax Deferred Annuity Plan $3.8B · 21,064
- Boston University Retirement Plan $2.8B · 8,130
- Beth Israel Deaconess Medical Center Voluntary 403(b) Plan $2.4B · 13,981
- Northeastern University Retirement Plan $2.3B · 8,553
The Rivers School Defined Contribution Retirement Plan's out-of-state Other peers by assets and headcount
Outside Massachusetts, the nearest Other by assets is Optical Society of America Defined Contribution Retirement Plan in DC ($59M); by covered participants it is 403(b) Retirement Plan of Pioneer Resources, Inc. in MI (184 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($59M here).
Similar participant headcount
Nearest other-state filings by covered participants (184 participants); asset peers above are excluded.
- 403(b) Retirement Plan of Pioneer Resources, Inc. (MI) 184 · 0 off
- Pro Publica, Inc. 403(b) Plan (NY) 184 · 0 off
- Cheekwood 403(b) Plan (TN) 184 · 0 off
- The Lakes Region Mental Health Center, Inc. 403(b) Plan (NH) 184 · 0 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.