Plan Ledger DOL Form 5500 · updated monthly

Castilleja School Foundation403(b)

CASTILLEJA SCHOOL FOUNDATION DC PLAN · PALO ALTO, CA · plan year 2024

Reported admin expense ratio · 2024
0.08%

Peer grade: A- · admin costs + employer contributions vs same-size plans · how grading works

Castilleja School Foundation reported $49,463 in plan administrative expenses for 2024: 0.08% of average plan assets, below the peer median. Employer contributions averaged $8,132 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 2 years on file its reported administrative ratio rose from 0.06% to 0.08%. The plan sits in the $50M–$250M size bracket, benchmarked here against 10,352 comparable plans and shown alongside other educational services employers. By assets it is the 1,384th-largest of 9,483 plans among California employers on file, and the 741st of 3,091 in educational services. In 2024, employees put in $1.45 for every $1.00 the employer contributed; active participation has shrunk from 150 to 135 since 2022.

Plan summary
Net assets, end of year$66,662,029
Participants with balances328
Active participants135
Employer contributions$1,097,799
Employee contributions$1,592,624
Employer contribution per active participant$8,132
Average account balance$203,238
Benefits paid to participants$5,153,492
Plan auditUnmodified (clean) audit opinion
Plan history3
Yearassets · accounts · employer contribution
2024$66.7M · 328 accts · $1.1M emplr
2023$60.2M · 321 accts · $1.2M emplr
2022$51.9M · 312 accts · $1.2M emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$49,463
Total administrative$49,463
Employer contributions to the Castilleja School Foundation plan · 2024
Employer contribution per active participant$8,132
Median for plans this size$3,635
2024$8,132 per active participant
2023$9,048 per active participant
2022$8,119 per active participant

Castilleja School Foundation's 2024 employer contribution ran above the $3,635 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20243
TIAA$27,584
EIDE BAILLY LLP · Accounting / audit$13,020
PLAN PILOT LLC · Consulting$7,800

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Administrative cost history3
2024$49,463 · 0.08%
2023$43,429 · 0.08%
2022$36,994 · 0.06%
Same employer
Similar plansEducational Services · California
The Bishop's School CA$79.1M · 0.12%
The Harker School CA$73.3M · 0.22%
Kipp Bay Area Schools CA$67.3M · 0.41%
Marin Country Day School CA$65.3M · 0.11%
Marlborough School CA$64.3M · 0.07%

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Source: U.S. Department of Labor, Form 5500 series, EIN 940373222 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.