Inflation and school costs
lunenburgbudgetproject.org — written by the Lunenburg Budget Project, an independent tool for residents. Not affiliated with the Town of Lunenburg, the School Committee or the school district. The data this page is computed from: /data/topics/inflation-and-school-costs.json
The claim this page tests
“the cost in schools keep going up for two reasons. One is inflation if you look at inflation since 2020 we have experienced 18% inflation over that four year period. Our costs are going to go up at least that much because dollars are worth that much less.”
Most of the rise in school spending since FY2009 is inflation: $8.9 million of $10.6 million a year.
| Added | Inflation alone | Difference | |
|---|---|---|---|
| Teachers | $2,887,749 | $3,340,222 | $452,473 less than inflation |
| Insurance, retirement, other | $2,463,844 | $1,350,175 | $1,113,669 on top of inflation |
| Paras, therapists, substitutes | $1,482,319 | $761,760 | $720,559 on top of inflation |
| Out-of-district tuition | $801,733 | $544,803 | $256,930 on top of inflation |
| Buses | $631,646 | $274,799 | $356,847 on top of inflation |
| Guidance and testing | $507,763 | $252,920 | $254,843 on top of inflation |
| Buildings and upkeep | $440,274 | $695,377 | $255,103 less than inflation |
| Principals and curriculum leads | $400,460 | $610,400 | $209,940 less than inflation |
| Central administration | $329,975 | $265,203 | $64,772 on top of inflation |
| Sports and student activities | $301,513 | $181,747 | $119,766 on top of inflation |
| Food service | $150,356 | $274,613 | $124,257 less than inflation |
| Books, supplies, technology | $132,314 | $100,919 | $31,395 on top of inflation |
| Nurses and health | $121,851 | $83,783 | $38,068 on top of inflation |
| Out-of-district transport | $7,483 | $56,139 | $48,656 less than inflation |
| Professional development | -$74,491 | $68,099 | $142,590 less than inflation |
FY2009 to FY2025, all school money, grants included. The tick: what keeping up with inflation alone would have added (Boston-area prices; ours).
| Added | Its own inflation alone | Difference | |
|---|---|---|---|
| Teachers | $2,887,749 | $2,953,967 | $66,218 less than its own inflation |
| Insurance, retirement, other | $2,463,844 | $2,075,019 | $388,825 on top of its own inflation |
| Paras, therapists, substitutes | $1,482,319 | $673,672 | $808,647 on top of its own inflation |
| Out-of-district tuition * | $801,733 | $544,803 | $256,930 on top of its own inflation |
| Buses * | $631,646 | $274,799 | $356,847 on top of its own inflation |
| Guidance and testing | $507,763 | $223,673 | $284,090 on top of its own inflation |
| Buildings and upkeep | $440,274 | $598,534 | $158,260 less than its own inflation |
| Principals and curriculum leads | $400,460 | $539,815 | $139,355 less than its own inflation |
| Central administration | $329,975 | $234,536 | $95,439 on top of its own inflation |
| Sports and student activities * | $301,513 | $181,747 | $119,766 on top of its own inflation |
| Food service | $150,356 | $247,288 | $96,932 less than its own inflation |
| Books, supplies, technology * | $132,314 | $100,919 | $31,395 on top of its own inflation |
| Nurses and health | $121,851 | $74,095 | $47,756 on top of its own inflation |
| Out-of-district transport * | $7,483 | $56,139 | $48,656 less than its own inflation |
| Professional development * | -$74,491 | $68,099 | $142,590 less than its own inflation |
The tick: school pay, public employers’ benefits, groceries or home energy, national or regional, not Lunenburg’s. * None published: household prices.
| Value | |
|---|---|
| Health insurance, Extended Day ($5,063 a bill) | 29.0% |
| Regular buses ($97,650 a bill) | 16.5% |
| Electricity ($4,706 a bill) | 16.0% |
| Health insurance ($304,729 a bill) | 15.0% |
| Inflation | 9.0% |
Typical bill, FY2023 to FY2026: same company, same account, same number of payments each year. From the school department’s payment records.
1 · The facts
$8.9 million
of the increase was just inflation
our estimate
$3.0 million
beyond inflation, in 9 of 15 kinds of spending
our estimate
$1.2 million
less than inflation, in the other 6
our estimate
+45.6%
inflation, FY2009 to FY2025
$1.1 million
insurance and retirement, on top of inflation
our estimate
$452,473
teachers: less than inflation alone
our estimate
+16.2%
all school spending, FY2021 to FY2025
+19.2%
inflation, the same 4 years
+17.7%
the town’s tax limit, same years, without the override
+15.0%
the same monthly health insurance bill, FY2023 to FY2026
+16.5%
the same bus contract payment, same years
+9.0%
inflation, same years
2 · What it shows
- 1
The 18% inflation figure holds up: prices rose 19.2% from FY2021 to FY2025.
- 2
9 kinds of spending grew $3.0 million beyond inflation; the other 6 grew $1.2 million less.
- 3
Meanwhile the town’s tax limit grew less than inflation: 17.7% against 19.2%.
- 4
Health insurance and buses rose faster than inflation, bill for bill: 15.0% and 16.5% against 9.0%.
| Added | Inflation alone | On top of inflation | |
|---|---|---|---|
| Teachers | +$2,887,749 | +$3,340,222 | -$452,473 |
| Insurance, retirement, other | +$2,463,844 | +$1,350,175 | +$1,113,669 |
| Paras, therapists, substitutes | +$1,482,319 | +$761,760 | +$720,559 |
| Out-of-district tuition | +$801,733 | +$544,803 | +$256,930 |
| Buses | +$631,646 | +$274,799 | +$356,847 |
| Guidance and testing | +$507,763 | +$252,920 | +$254,843 |
| Buildings and upkeep | +$440,274 | +$695,377 | -$255,103 |
| Principals and curriculum leads | +$400,460 | +$610,400 | -$209,940 |
| Central administration | +$329,975 | +$265,203 | +$64,772 |
| Sports and student activities | +$301,513 | +$181,747 | +$119,766 |
| Food service | +$150,356 | +$274,613 | -$124,257 |
| Books, supplies, technology | +$132,314 | +$100,919 | +$31,395 |
| Nurses and health | +$121,851 | +$83,783 | +$38,068 |
| Out-of-district transport | +$7,483 | +$56,139 | -$48,656 |
| Professional development | -$74,491 | +$68,099 | -$142,590 |
| All school spending | +$10,584,789 | +$8,860,959 | +$1,723,830 |
FY2009 to FY2025, DESE spending by function, all funds. Inflation alone is the FY2009 amount grown by the 45.6% rise in Boston-area prices; ours.
What was said
“Available revenue is not keeping pace with escalating expenses.”
Superintendent’s FY26 proposed budget, presented 26 February 2025, page 16
“the bus contracts go up because of inflation, our money doesn’t stretch as far as it used to.”
School Committee minutes, 7 February 2024, answering a resident
Sources
- Massachusetts DESE, district expenditures by function code — district-expenditures-by-function.xlsx
- Lunenburg Budget Project — dese-function-expenditure.csv (spending by function code, by year)
- Lunenburg Budget Project — PROVENANCE.md (where the price index came from, and the fiscal-year average)
- US Bureau of Labor Statistics, CPI-U Boston-Cambridge-Newton — cpi-u-CUURS11ASA0-1990-1999.json
- US Bureau of Labor Statistics, CPI-U Boston-Cambridge-Newton — cpi-u-CUURS11ASA0-2000-2009.json
- US Bureau of Labor Statistics, CPI-U Boston-Cambridge-Newton — cpi-u-CUURS11ASA0-2010-2019.json
- US Bureau of Labor Statistics, CPI-U Boston-Cambridge-Newton — cpi-u-CUURS11ASA0-2020-2026.json
- US Bureau of Labor Statistics, Employment Cost Index, wages and salaries, state and local government, elementary and secondary schools — CIU3026110000000I-2008-2017.json
- US Bureau of Labor Statistics, Employment Cost Index, wages and salaries, state and local government, elementary and secondary schools — CIU3026110000000I-2018-2026.json
- US Bureau of Labor Statistics, Employment Cost Index, benefits, state and local government — CIU3030000000000I-2008-2017.json
- US Bureau of Labor Statistics, Employment Cost Index, benefits, state and local government — CIU3030000000000I-2018-2026.json
- US Bureau of Labor Statistics, CPI-U household energy, Northeast — CUUR0100SAH21-2008-2017.json
- US Bureau of Labor Statistics, CPI-U household energy, Northeast — CUUR0100SAH21-2018-2026.json
- US Bureau of Labor Statistics, CPI-U food at home, Boston-Cambridge-Newton — CUURS11ASAF11-2008-2017.json
- US Bureau of Labor Statistics, CPI-U food at home, Boston-Cambridge-Newton — CUURS11ASAF11-2018-2026.json
- Lunenburg Budget Project — PROVENANCE-cost-indexes.md (where the cost indexes came from, and the fiscal-year average)
- Lunenburg Budget Project — inflation-cost-index-map.csv (which index each kind of spending is measured against, and why)
- Massachusetts DESE — dese-teacher-data.xlsx
- Massachusetts DLS — new growth and prior levy limit, by town and year (new_growth.xlsx), as extracted
- Massachusetts DLS — override and underride votes (OverrideUnderrideVotes.xlsx), as extracted
- Town of Lunenburg — school MUNIS journal, FY2023–FY2026, our redacted reading
- Town of Lunenburg — school period-13 year-to-date reports, FY2023–FY2026, as extracted
- Lunenburg Public Schools — Superintendent’s FY26 proposed budget, 26 February 2025
- School Committee minutes, 26 February 2025
- School Committee minutes, 7 February 2024