Other · DOL Form 5500 · 2024
Mayfield Senior School Retirement Plan
Data updated 2026-08-25
- $17M
- Total assets Small plan by assets
- 156
- Participants Small participant base
- 67th
- Percentile by assets National rank
- $111,197
- Avg per participant Below avg balance/head
Official DOL plan name: Mayfield Senior School 403 (B) Plan · Sponsored by Mayfield Senior School · California · Educational Services
$17M in assets, 156 participants
Mayfield Senior School's Mayfield Senior School 403 (B) Plan reported $17M in total assets and 156 participants in its 2024 DOL Form 5500 filing, ranking in the 67th 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.
- #1,830 in Educational Services (3,638 peers)
Coverage in California
Mayfield Senior School 403 (B) Plan covers 156 participants in California, about 25% of the average California filer (state average ~630 per filing). Assets: $17M.
- #1,830
- in Educational Services (3,638 peers)
- +9.7%
- assets growth YoY
Mayfield Senior School 403 (B) Plan's outsized position by total assets
Mayfield Senior School 403 (B) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$17,346,766 Top 33% higher than 67% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Mayfield Senior School 403 (B) 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. Mayfield Senior School 403 (B) Plan sits mid-pack in the medium band (156 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Mayfield Senior School 403 (B) Plan reported participants rose from 84 in the plan year 2023 filing to 156 in the plan year 2024 filing.
- Mayfield Senior School 403 (B) Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.
- Mayfield Senior School 403 (B) Plan end-of-year assets rose from $16M in the plan year 2023 filing to $17M in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 951816029 · Mayfield Senior School PY 2024 · Other
Mayfield Senior School 403 (B) Plan · $17M · 156 · 67th
- IND $17M
- EOY 156
- 5500 67th
- ASSETS Other
- PCT near Forum School Defined Contribution Retirement Plan
- EIN ind #1830
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 California →
Mayfield Senior School 403 (B) Plan in the asset neighbourhood
California filing particulars
| Total Assets (Beginning of Year) | $16M |
|---|---|
| Net Assets (End of Year) | $17M |
| Net Income | $2M |
| Employer EIN | 951816029 |
| Plan Effective Date | 1976-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mayfield Senior School)
Sponsor-wide plan assets over time
All Mayfield Senior School plans reported in each filing year
- Latest sponsor-wide plan assets
- $17M 33.30300988993036% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 79 | $13M |
| 2023 | 1 | 84 | $16M |
| 2024 | 1 | 156 | $17M |
Nearby Other Plans in California
Peer Other plans, same state, same plan type, ranked by total assets.
- Stanford Contributory Retirement Plan $12.6B · 22,753
- Sutter Health 403(b) Savings Plan $7.6B · 54,954
- Stanford Health Care Retirement Savings Plan $6.9B · 24,152
- Caltech Base Retirement Plan $5.2B · 10,970
- University of Southern California Tax-Deferred Annuity Plan $4.8B · 20,886
Mayfield Senior School 403 (B) Plan's out-of-state Other peers by assets and headcount
Outside California, the nearest Other by assets is Forum School Defined Contribution Retirement Plan in NJ ($17M); by covered participants it is New America Foundation 403(b) DC Plan in DC (156 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($17M here).
- Forum School Defined Contribution Retirement Plan (NJ) $17M · 62
- Advance Care Alliance of New York Inc. 403(b) Plan (NY) $17M · 975
- South Peninsula Hospital 403(b) Plan for Non-Union Employees (AK) $17M · 152
- The Society for the Preservation of New England an Defined Contribution Retirement Plan (MA) $17M · 90
Similar participant headcount
Nearest other-state filings by covered participants (156 participants); asset peers above are excluded.
- New America Foundation 403(b) DC Plan (DC) 156 · 0 off
- New Hampton School Defined Contribution and Tax Deferred Annuity Retirement Plan (NH) 156 · 0 off
- Sangre De Cristo Hospice & Palliative Care 403(b) Retirement Plan (CO) 156 · 0 off
- Area Agency on Aging of Northwest Arkansas, Inc. Retirement Plan (AR) 156 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.