Key findings

  • We read a primary document for 15 of 32 large districts. Only 5 of those are dedicated homework policies; the rest are grading regulations or handbooks.
  • None cites the “10 minutes per grade” rule. It was marked absent in all 11 documents we assessed for it, present in 0.
  • Only 3 of the 15 set explicit homework time limits: Los Angeles, Miami-Dade and Fairfax County. The others leave it to teachers or schools.
  • Where high-school limits exist, they reach about 2 hours a night: Miami-Dade 120 minutes daily average in grades 9–12 (plus 30 minutes reading); Fairfax a maximum of 2 hours a day; LAUSD 25–30 minutes per class.
  • Only 2 documents cap homework’s weight in the grade: Fairfax secondary at 10% and LAUSD at 20%.
  • Dedicated homework policies are old: the median year of the 5 is 2015.
  • Data: free CSV download, CC BY 4.0. Snapshot October 14, 2026.

Almost every parent has heard a version of the “10 minutes per grade” homework rule. We wanted to know what the rule books of the country’s largest school districts actually say. So we went looking for the official homework policy — board rule, administrative regulation or grading handbook — of 32 of the largest US school districts, and recorded what each document says about minutes, weekends, grade weight and late work.

The short version: most large districts don’t set homework time limits at all, none of the documents we read mentions the 10-minute rule, and the dedicated homework policies that do exist are mostly old.

Methodology

We recorded a value only if we read it in the district’s own document. The dataset has one row per district, 32 in all, compiled on October 14, 2026.

  • Sources: primary district documents only — board rules, administrative regulations, grading handbooks and student handbooks. Values seen only in search-result snippets or third-party reports were left out.
  • Fields: document title and URL, document year, elementary, middle and high school minutes guidance, whether the 10-minute rule is referenced, weekend and holiday limits, homework’s weight in the grade, late-work rule, enrollment and notes.
  • Minutes are not normalized. Documents state limits in their own format — some per day across all subjects (Miami-Dade, Fairfax totals), some per class (LAUSD secondary, Fairfax planning caps), some as a maximum and some as an average. We kept each document’s wording.
  • Blank means not stated or not read. The 10-minute-rule field is filled only where a document was actually read; where none was opened it is left empty, not “No.”
  • Enrollment comes from each district’s fact page, with figures from different school years; it is in the CSV but not used in any finding.

Findings

Six findings, each computed directly from the 32-row dataset.

1. No district document we read cites the 10-minute rule. The rule was marked absent (N) in all 11 assessed rows and present (Y) in 0; 21 rows are empty because no document was read for that field.

2. Only 3 of the 15 districts with a document we read give explicit homework time limits: Los Angeles Unified, Miami-Dade and Fairfax County. The others leave it to teachers or schools. Northside ISD’s handbook says “Each teacher will specify…” for make-up dates; Hawaii’s board policy tells schools to “Develop clear policies for assigning and coordinating homework.”

3. Where high-school limits exist, they reach about 2 hours a night. Miami-Dade sets a 120-minute daily average for grades 9–12 (plus 30 minutes of reading); Fairfax sets a maximum of 2 hours a day; LAUSD sets 25–30 minutes per class.

4. Elementary limits are rare. Only 2 rows give per-grade elementary minutes. For grade 5, LAUSD sets a maximum of 50 minutes a day; Miami-Dade sets a 60-minute daily average for grades 4–5 (plus 30 minutes of reading).

5. Homework’s share of the grade is capped in only 2 documents: Fairfax secondary at a maximum of 10% and LAUSD at a maximum of 20%. Miami-Dade, Charlotte-Mecklenburg and Prince George’s County count homework in the grade without a percentage.

6. Dedicated homework policies are old. The median document year of the 5 dedicated policies is 2015 (Miami-Dade 2009, LAUSD 2012, Montgomery County MD 2015, Hawaii 2015, Broward 2021). Across all 13 dated documents, the median is 2021.

Time limits side by side

The three districts with explicit minutes, in each document’s own format.

Grade bandLos Angeles USD (2012)Miami-Dade (2009)Fairfax County (undated)
ElementaryMax per day: K 10, Gr 1–2 20, Gr 3 30, Gr 4 40, Gr 5 50 min (excluding daily reading)Daily average, all subjects: K–1 30, Gr 2–3 45, Gr 4–5 60 min (+30 min reading)Homework given K–6; no minutes stated
MiddleGr 6 avg 15 min per academic class; Gr 7–8 avg 20 min per classGr 6–8 75 min daily (+30 min reading)Max 1.5 hours/day across subjects; plan max 25 min per class block
HighGr 9–10 avg 25 min per class; Gr 11–12 avg 30 min per classGr 9–12 120 min daily (+30 min reading)Max 2 hours/day; plan max 30 min per class block
Homework weightMax 20% of academic gradeMin 2 assignments/week per class in the grade; no %Secondary max 10%; elementary effort grade only

For comparison, the popular 10-minute rule would suggest 50 minutes in grade 5 and 120 minutes in grade 12 — our homework time calculator shows the full range by grade. LAUSD’s grade-5 cap happens to match it; none of the documents names it.

The full table: 32 districts

"—" means the document does not state it or no document was read; “Not read” means no primary document was opened for that district. Minutes are quoted in each document’s own format. The CSV has more columns, including weekend limits, late-work rules and notes.

DistrictDocumentYearElementaryMiddleHighHomework weightLink
NYC DOE (NY)High School Academic Policy Guide (Office of Academic Policy & Systems)2026————Document
Los Angeles USD (CA)BUL-3491.1 Homework and Makeup Assignments in Grades K-122012Max per day: K 10; Gr1-2 20; Gr3 30; Gr4 40; Gr5 50 (excl. daily reading)Gr6 avg 15 min per academic class; Gr7-8 avg 20 min per classGr9-10 avg 25 min per class; Gr11-12 avg 30 min per classmax 20% of academic gradeDocument
Miami-Dade County Public Schools (FL)School Board Rule 6Gx13-6A-1.23 Homework2009Daily average all subjects: K-1 30; Gr2-3 45; Gr4-5 60 (plus 30 min reading)Gr6-8 75 min daily (plus 30 min reading)Gr9-12 120 min daily (plus 30 min reading)Secondary: min 2 assignments/week per class reflected in class grade (no %)Document
Chicago Public Schools (IL)——————Not read
Clark County School District (NV)Regulation R-5121 Student Progress: Grading (Grades K-12)2021————Document
Broward County Public Schools (FL)District Homework page (Policy 6306 Homework, amended 2021-09-14)2021————Document
Houston ISD (TX)Grading & Report Cards page2025————Document
Hillsborough County Public Schools (FL)——————Not read
Orange County Public Schools (FL)——————Not read
Palm Beach County School District (FL)——————Not read
Fairfax County Public Schools (VA)Middle and High School Grading and Reporting Handbook (+ Elementary Grading and Reporting Handbook)—“Homework is given at all grades K-6” (no minutes stated)Max 1.5 hours/day across disciplines; plan max 25 min per class blockMax 2 hours/day; plan max 30 min per class blockSecondary: max 10% of course grade; elementary: effort grade only, not achievementDocument
Gwinnett County Public Schools (GA)2025-26 Student/Family Handbook - Grading entry2025————Document
Wake County Public School System (NC)——————Not read
Dallas ISD (TX)Grading Policy page (links to Board Policy EIA LOCAL/REGULATION)—————Document
Montgomery County Public Schools (MD)Regulation IKB-RA Homework Procedures2015Minutes not stated; homework “3 to 5 times a week”——Not stated as %Document
Charlotte-Mecklenburg Schools (NC)2026-27 Parent-Student Handbook2026———Middle school: homework completion “is a factor included in the calculation” of grades (no %)Document
School District of Philadelphia (PA)——————Not read
San Diego Unified (CA)BP 6154 Homework/Makeup Work—————Not read
Prince George’s County Public Schools (MD)AP 5121.3 Grading and Reporting for High Schools Grades 9-12 (also AP 5121.1 Elementary EC-5)2026———Independent Assignments are a required grade category; weight not statedDocument
Duval County Public Schools (FL)——————Not read
Cypress-Fairbanks ISD (TX)——————Not read
Northside ISD (TX)NISD Secondary Student Handbook - Academic policies & procedures2026————Document
Hawaii DOE (HI)BOE Policy 102-14 Homework2015————Document
Pinellas County Schools (FL)——————Not read
Memphis-Shelby County Schools (TN)——————Not read
Cobb County School District (GA)Administrative Rule IHA-R Grading Systems2019————Document
Polk County Public Schools (FL)——————Not read
Loudoun County Public Schools (VA)——————Not read
Baltimore County Public Schools (MD)——————Not read
Jefferson County Public Schools (KY)——————Not read
Austin ISD (TX)——————Not read
Fort Worth ISD (TX)——————Not read

Coverage caveats

This is a partial dataset, and the gaps are about access, not absence.

  • 15 of 32 rows cite a document we opened and read. Only 5 of those are dedicated homework policies: LAUSD BUL-3491.1, Miami-Dade Rule 6A-1.23, the Broward Policy 6306 page, Montgomery County MD IKB-RA and Hawaii BOE Policy 102-14. The other 10 are grading regulations or handbooks.
  • 17 rows have no primary homework document. District sites returned errors or refused the connection (Philadelphia, San Diego, Duval, Pinellas, Memphis-Shelby, Polk, Loudoun, Baltimore County, Hillsborough, Orange); board policy text on the Texas policy host was blocked (Houston, Dallas); or our search budget ran out (Jefferson County KY, Austin, Fort Worth, Chicago, Wake, Palm Beach).
  • Houston, Dallas and Gwinnett link pages that hold only grading scales, with no homework rules.
  • LAUSD (2012) and Miami-Dade (amended 2009): the live URLs now return 404 or an empty page, so the text was read from 2024 Wayback Machine copies. We could not confirm these documents are still in force.
  • Fairfax’s web handbook is undated. Charlotte-Mecklenburg’s handbook PDF filename contains “EditingDraft.” Prince George’s County procedures show an effective date of August 26, 2026; its middle-school procedure was not opened.
  • Values we saw but could not confirm in a primary document were deliberately left out.

We plan a second pass on the 17 missing districts. If you work for one of them and can point us to the current policy, please tell us via the about page.

Download the data and reuse it

Download homework_policies.csv — 32 rows, UTF-8, one row per district, with the source URL for every value.

The dataset is published under Creative Commons Attribution 4.0 (CC BY 4.0). You may share and adapt it for any purpose, including commercially, as long as you credit The Homework Site and link to this page. Suggested credit: “Source: The Homework Site, Homework Policies in 32 of the Largest US School Districts (October 2026).”

Related: how much homework is too much? · homework planner · free homework help · math homework help

Sources

Every document is linked in the table and the CSV. The dedicated homework policies:

Frequently asked questions

Do school districts follow the 10-minute homework rule?
Not in writing, as far as our sample shows. None of the 11 district documents we assessed for it mentions the ‘10 minutes per grade level’ guideline. Districts that set limits use their own numbers — for example, LAUSD caps fifth grade at 50 minutes a day, close to but not stated as the 10-minute rule.
How much homework do large districts allow in high school?
Of the three districts with explicit limits, Miami-Dade sets a 120-minute daily average across subjects for grades 9–12 plus 30 minutes of reading, Fairfax County sets a maximum of 2 hours a day, and LAUSD sets an average of 25–30 minutes per academic class. The documents use different formats, so the numbers are not directly comparable.
How much does homework count toward a grade?
Most documents we read don’t say. Only two set a cap: Fairfax County secondary schools allow homework to be at most 10% of the course grade, and LAUSD at most 20% of the academic grade. Miami-Dade, Charlotte-Mecklenburg and Prince George’s County count homework without stating a percentage.
Why are only 15 of 32 districts covered?
For the other 17, district websites returned errors or refused the connection, board policy text was blocked, or our search budget ran out. A missing row means we could not read a document, not that the district has no homework policy.
Can I use this data?
Yes. The dataset is free under CC BY 4.0: you can share and adapt it, including commercially, as long as you credit The Homework Site and link to this page.