Our Schools

John Swett Unified vs Manville School District

CA · 1,198 students  •  NJ · 1,761 students  •  fiscal year 2024  •  swap sides

0

In one line

  • Manville School District spends 10% more per student than John Swett Unified after adjusting for local price levels.
  • Manville School District directs 1 more cents of every operating dollar to instruction than John Swett Unified.
  • John Swett Unified is far more dependent on local property taxes (53% of revenue vs 33%), which ties its budget more tightly to local property values.
  • Manville School District reports fewer students per teacher (10.4 vs 20.0). This is a staffing ratio, not an average class size.
1

Are these even comparable?

Establish the shape of each district before reading a single dollar figure.

John Swett UnifiedManville School District
Students enrolled 1,1981,761
Schools 44
Grades served K–12PK–12
Setting SuburbSuburb
County Contra Costa CountySomerset County
State CANJ
Local price level (US = 100) Above 100 means a dollar buys less here than the national average. 115.6112.6
2

The headline dollar

Current operating spending per student, shown three ways. The first is what each district reports. The second and third are the honest ones for comparison.

John Swett UnifiedManville School District
Per student, as reported $21,636$23,076
Per student, price-adjusted Divided by the local price level, so both figures are in the same money. $18,714$20,500
Per student, price-adjusted, excluding transport Transportation provision varies enormously between districts and states. Removing it compares the parts both districts actually do. $18,319$20,389
Capital spending per student Buildings and land, never folded into the operating figures above. It is lumpy: a district mid-build looks expensive for two years. LockedLocked
As reported
John Swett Unified
$21,636
Manville School District
$23,076
Price-adjusted
John Swett Unified
$18,714
Manville School District
$20,500
Price-adjusted, ex-transport
John Swett Unified
$18,319
Manville School District
$20,389

John Swett Unified

Manville School District

3

Where the money comes from

The funding mix determines how exposed a district is to local property values, to state politics, and to federal programmes ending.

John Swett Unified

Local: 52.9%State: 38.6%Federal: 8.5%—
  • Local 52.9% Locked
  • State 38.6% Locked
  • Federal 8.5% Locked

Manville School District

Local: 32.5%State: 63.3%Federal: 4.2%—
  • Local 32.5% Locked
  • State 63.3% Locked
  • Federal 4.2% Locked
John Swett UnifiedManville School District
Local share of revenue Mostly property tax. A high share means school budgets track local property values, up and down. 52.9%32.5%
State share of revenue 38.6%63.3%
Federal share of revenue 8.5%4.2%
Total revenue LockedLocked

How CA funds its districts

LCFF — Local Control Funding Formula: a base grant per pupil plus supplemental and concentration grants driven by low-income, English-learner and foster-youth counts.

How NJ funds its districts

School Funding Reform Act (SFRA): an adequacy budget per district with a local fair share subtracted.

4

Where the money goes

The same slices in the same order for both districts, plus the differences by function — because two pie charts side by side hide exactly the thing you want to see.

John Swett Unified

Instruction: 60.2%Instructional staff support: 2.5%Student support: 5.1%Operations & maintenance: 10.5%Transportation: 2.1%Food service: 4.1%School administration: 4.0%District administration: 3.5%Other support: 7.2%Other current: 4.1%$21,636/student
  • Instruction 60.2% Locked
  • Instructional staff support 2.5% Locked
  • Student support 5.1% Locked
  • Operations & maintenance 10.5% Locked
  • Transportation 2.1% Locked
  • Food service 4.1% Locked
  • School administration 4.0% Locked
  • District administration 3.5% Locked
  • Other support 7.2% Locked
  • Other current 4.1% Locked

Manville School District

Instruction: 59.1%Instructional staff support: 4.7%Student support: 9.8%Operations & maintenance: 10.5%Transportation: 0.5%Food service: 2.6%School administration: 4.0%District administration: 2.4%Other support: 2.4%Other current: 2.6%$23,076/student
  • Instruction 59.1% Locked
  • Instructional staff support 4.7% Locked
  • Student support 9.8% Locked
  • Operations & maintenance 10.5% Locked
  • Transportation 0.5% Locked
  • Food service 2.6% Locked
  • School administration 4.0% Locked
  • District administration 2.4% Locked
  • Other support 2.4% Locked
  • Other current 2.6% Locked

What is actually different

Share of each district's operating dollar, John Swett Unified minus Manville School District. Two pie charts side by side are almost impossible to read against each other; this is the same data as one chart.

Manville School District higher John Swett Unified higher Other support +4.8% Student support -4.8% Instructional staff support -2.2% Transportation +1.6% Food service +1.5% Other current +1.5% Instruction +1.1% District administration +1.1%
John Swett UnifiedManville School District
Cents of each operating dollar reaching classrooms Instruction plus instructional staff support, as a share of current spending. 62.8%63.8%
Administration share District office plus school administration. 7.5%6.4%
Transportation share 2.1%0.5%
5

What the money buys

Staffing levels are the most direct thing a budget converts into.

John Swett UnifiedManville School District
Students per teacher This is a staffing ratio: total enrollment divided by teaching staff. It is NOT average class size. Actual classes are larger than this number in every district. 20.010.4
Students per counselor LockedLocked
Students per administrator LockedLocked
Total salaries All staff, not teachers alone. LockedLocked
6

Who they serve

The answer to "but they serve different kids" — which is usually a fair objection.

John Swett UnifiedManville School District
Child poverty rate Children aged 5 to 17 in poverty within the district boundary. Used instead of free-lunch eligibility, which community eligibility has made unusable for comparison. 12.0%11.7%
English learners ——
Students with disabilities ——
Enrollment change, 5 years -15.8%+10.0%
7

Results, and results for the money

Deliberately not shown.Not shown, and cannot honestly be shown across state lines. CA and NJ set their own tests and their own passing marks, so "% proficient" in one is not the same measurement as "% proficient" in the other. Sites that compare them anyway are comparing two different rulers.
8

Stability and risk

The homebuyer’s real question: what is likely to change after I move in?

John Swett Unified

  • Declining enrollment Enrollment fell more than 5% over five years. Enrollment decline is the single best predictor of school closures and programme cuts.

Manville School District

No stability flags raised.

John Swett UnifiedManville School District
Enrollment change, 5 years -15.8%+10.0%
Long-term debt per student LockedLocked
Debt service share of spending LockedLocked
9

Enrolling a child

The same checklist for both districts. Every "required" below links to the sentence it came from.

Barely readable

John Swett Unified

Aeries Online Enrollment

Almost nothing could be read off this page — usually a portal that builds its content in the browser. Treat the column below as "we could not tell", and open the district's page yourself.

Registration runs through Aeries. Read August 23, 2026.

Manville School District

Student Registration - Manville School District

Read August 25, 2026.

Is a seat at your zoned school guaranteed?

Not known

John Swett Unified

We have no such statement from this district — which is not the same as a promise that your zoned school has room. Most districts never publish the policy in either direction. Ask the school office directly whether your address’s school is enrolling at your child’s grade level before you sign anything.

Not known

Manville School District

We have no such statement from this district — which is not the same as a promise that your zoned school has room. Most districts never publish the policy in either direction. Ask the school office directly whether your address’s school is enrolling at your child’s grade level before you sign anything.

Documents to bring

John Swett UnifiedManville School District
Proof of residency Not mentioned Required “Proof of Residency documentation is required.”
Proof of age (usually a birth certificate) Not mentioned Required “Child’s proof of age (e.g., original birth certificate)”
Immunisation records Not mentioned Required “Health forms/Physical forms/Immunization records”
Physical examination Not mentioned Not mentioned
Dental, vision or hearing screening Not mentioned Required “* Pre School Only * Dental Exam Record”
Tuberculosis test Not mentioned Not mentioned
Records from the previous school Not mentioned Required “Copy of most recent report card and completed “Permission to Obtain Records” form”
IEP or 504 plan Not mentioned Not mentioned
Custody or guardianship paperwork Not mentioned Not mentioned
Parent or guardian photo ID Not mentioned Required “Parent/Guardian ID”
Home language survey Not mentioned Not mentioned
Emergency contact information Required “Information about the student such as emergency contacts, medical and language information will be collected.”Not mentioned
Proof of income Not mentioned Not mentioned
Social security number Asked for by some districts. It is not required to enrol, and a school may not refuse a child who does not provide one. We list it because districts ask, not because you must answer. Not mentioned Not mentioned

How enrolling works

Locked 11 steps of the enrollment process — deadlines, appointments, proof of residency — are not shown. What to bring is above, and stays free.

10

Comparability notes

What these numbers are, exactly

11

Who decides, and what it costs you

Every band above this one asks what a district spends. This one asks who chose to.

John Swett Unified

The district levies its own school tax

This district raises property tax in its own name. Who sets the rate varies by state — an elected board in some, a public vote in others — but the levy is the school system’s own, and it is the part of a tax bill that school politics moves most directly.

Manville School District

The district levies its own school tax

This district raises property tax in its own name. Who sets the rate varies by state — an elected board in some, a public vote in others — but the levy is the school system’s own, and it is the part of a tax bill that school politics moves most directly.

John Swett UnifiedManville School District
School property tax levied, per student Only for districts that levy in their own name. Blank where the county or town levies instead — see the cards above, and read the next row. $11,859$8,707
Appropriated by the county or town, per student What the parent government handed the schools, for dependent systems. This is a general appropriation, not solely property tax. ——
Property tax as a share of all revenue How much of the budget rides on local property values, and therefore on local votes. 40.3%30.3%
Long-term debt already owed, per student The balance at the end of the year, for scale. Repaid over decades, so it is a commitment made by earlier boards rather than a bill arriving now. LockedLocked
Debt service as a share of spending Interest plus principal repaid this year, against total spending. This is the part of the debt that is being paid now, out of money that would otherwise reach a classroom. LockedLocked
New long-term debt issued, per student Money borrowed during fiscal year 2024. What this figure does and does not tell you is set out under the table. $0$0

Funding measures on the ballot

John Swett Unified

$92.2M approved by voters across 4 measures.

ElectionMeasureAmountYesOutcome
2016-11-08 Bond · Prop. Measure P
To construct a new Carquinez Middle School at existing site/property that is seismically safe and supports modern learning st andards in science, math…To construct a new Carquinez Middle School at existing site/property that is seismically safe and supports modern learning st andards in science, math, reading and arts; increase student access to classroom technology; improve student security; implement site renovations; equip classrooms and faciliti es; shall John Swett Unified School District issue $40,200,000 in bonds at rates within legal limits, with citizens’ oversight, ann ual audits, no funds for administrators, and all funds spent to benefit Carquinez Middle School and students?
$40.2M 62.1% Passed

Locked 7 earlier measures in this district’s history are not shown.

From the state’s own election file. Latest election on record: 2025-06-03.

What this state publishes: School district bonds and parcel taxes as the California Elections Data Archive compiles them for the Secretary of State. Bonds carry the principal; parcel taxes are quoted per parcel and carry no comparable dollar figure. Recalls and advisory questions are not included.

CA published no results for 2010, so a measure put to voters in that year would not appear here. That is a gap in the state’s own publishing.

Not read yet

Manville School District

We have not read NJ’s election results, so this column is empty because of us and not because of Manville School District. Whether it has asked its voters for money is a question its county election office can answer and we cannot, yet.

Nobody has read NJ’s school election results yet — that is a gap on our side, not a fact about this district. Its county elections office holds what it asked its voters for and what they answered, and that is a public record you can request. What it says is worth asking about at a board meeting.

What this band does not answer yet

Who sits on the boardNo board roster is available for this district yet.

The detailed figures for John Swett Unified and Manville School District

The verdict, the headline dollar, the funding shares, who is served and every comparability caveat are free above, and stay free. What is behind the lock is the detail you would want before acting on any of it:

$1.79 for both, for three months, 21 cents less than buying them one at a time.

The 3-month unlock is a single payment and does not renew; it simply ends. A subscription renews, monthly or yearly as chosen, until you cancel. No account to create: this purchase is held in this browser, so clearing site data or moving to another browser loses it, and the phone apps sell their own unlock through their own store. What to do if you lose it.

Compare something else

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John Swett Unified on its own  ·  Manville School District on its own