Stewart Brown / Research

Compare learning and rules for use.

Choose up to three states. This K–12 overview includes every affected grade; each finding names its exact scope and timeline.

K–12 inventory · Oct 4, 2026Download policy records ↓

Iowa

Computer science

Current · Students must receive instruction

Grades: Elementary

Iowa requires standards-aligned computer science instruction in at least one grade from 1–6. The requirement does not specify instruction in every elementary grade.

Instruction requirement began July 1, 2023; local K–12 plan deadline was July 1, 2022.

Evidence & dates
Current · Students must receive instruction

Grades: Middle

Iowa requires standards-aligned computer science instruction in seventh or eighth grade. Districts decide how to organize the instruction.

Instruction requirement began July 1, 2023.

Evidence & dates
Current · Schools must offer a course

Grades: 9-12

High schools must offer and teach at least one standards-aligned half-unit CS course. This finding establishes course availability, rather than a requirement that every student take it.

Offer-and-teach requirement began July 1, 2022.

Evidence & dates

AI literacy

No reviewed statewide finding yet.

Digital literacy

No reviewed statewide finding yet.

Personal devices

Elementary
Instructional limits
Middle
Instructional limits
High
Instructional limits

Local policies must restrict devices during classroom instruction; districts may choose stronger restrictions.

Beginning in 2025–26.

Scope, exceptions & source

School devices, screens & student AI

Current · Required

Grades: K–5 limits; all-grade 1:1 adoption checklist

Caps K–5 digital instruction at 60 minutes daily, requires local policies and a checklist before adopting or renewing 1:1 programs.

DOE lists July 1, 2026 as the default effective date and provides 2026 implementation materials. The separate school-food provisions start in 2027.

Dates, exceptions & support

Selected district examples

No district examples indexed. This is not a census.

Teacher support & funding

Funding documented

CS teacher-endorsement and competitive PD grants are documented. The published PD application deadline is November 1, 2026; endorsement applications close May 1, 2027, or earlier if funds are spent. Award and eligibility are not guaranteed.

Grants support CS professional learning and endorsement coursework; check the current guidelines and eligible costs.

Related support source
Complete state brief

Tennessee

Computer science

Current · Students must receive instruction

Grades: Elementary

Elementary schools must provide grade-appropriate CS education. The department’s overview describes integrating CS into the elementary curriculum.

Elementary integration requirement: fall 2024.

Evidence & dates
Current · Students must receive instruction

Grades: Middle

Every public middle-school student must take CS instruction lasting at least one grading period during one year of middle school.

Middle-school course requirement: fall 2024.

Evidence & dates
Upcoming · Students must receive instruction

Grades: 9-12

Tennessee requires at least one CS course credit for students pursuing a traditional diploma. The credit may meet an approved math or science requirement.

Incoming freshmen from fall 2024; first graduating cohort is the class of 2028.

Evidence & dates

AI literacy

No reviewed statewide finding yet.

Digital literacy

No reviewed statewide finding yet.

Personal devices

Elementary
Instructional limits
Middle
Instructional limits
High
Instructional limits

The enacted legislative summary restricts device use during instructional time.

Public Chapter103; effective July 1, 2025 and applies from 2025–26.

Scope, exceptions & source

School devices, screens & student AI

Current · Required

Grades: K–5

Requires age-appropriate instructional-device policies that minimize unnecessary screen time; the final law is not the original blanket prohibition.

Effective July 1, 2026; districts and public charters serving K–5 must adopt compliant local policies.

Dates, exceptions & support

Selected district examples

1 district action rows (selected sample)
Sumner County Schools · Current

Middle school pilot and districtwide approved-tool list

The district publishes an AI software list including CourseMojo, Gemini, Magic School AI and other tools.

Evidence & dates

Teacher support & funding

Support-register evidence remains open. Each policy’s details show its own funding evidence.

Complete state brief

California

Computer science

Current · Published standards

Grades: All K-12

California adopted K–12 CS standards and publishes a grade-band progression. This source establishes standards; it does not establish that every student receives a CS course.

Standards adopted September 6, 2018.

Evidence & dates

AI literacy

Current · Standards development required

Grades: When specified frameworks are revised

Requires California's Instructional Quality Commission to consider AI-literacy content when specified mathematics, science and history-social science curriculum frameworks are next revised.

IQC must consider AI literacy during the next relevant framework and materials revisions; no universal student-course deadline is established.

Evidence & dates

Digital literacy

No reviewed statewide finding yet.

Personal devices

Elementary
Local policy required
Middle
Local policy required
High
Local policy required

Districts, county offices and charter schools must limit or prohibit smartphone use; local policy determines the restriction.

Policy deadline July 1, 2026; review at least every five years.

Scope, exceptions & source

School devices, screens & student AI

Upcoming · Required

Grades: Transitional kindergarten and kindergarten take-home devices

Prevents local education agencies from requiring TK and kindergarten students to take home school-issued electronic devices from 2027–28.

The take-home-device requirement starts in the 2027–28 school year, according to the Senate’s post-enactment summary. The separate legal effective day is not verified here.

Dates, exceptions & support

Selected district examples

10 district action rows (selected sample)
Los Angeles Unified School District · Current

All K-12

Establishes authorized-use expectations for students, employees and associated persons, including responsible use, privacy, security and human-accountability safeguards.

Evidence & dates
Los Angeles Unified School District · Current

All grades; age-specific guardrails

Requires purposeful district-device use and blocks student-led YouTube, streaming, social media and unapproved games. Screen and device limits roll out by grade; see the linked implementation actions.

Evidence & dates
San Diego Unified · Current

TK device carts; student Chromebooks; further all-grade review

Removed computer carts from TK classrooms and restricts student-device video streaming, with educator-enabled instructional access.

Evidence & dates
Beverly Hills Unified · Current

TK–2 restrictions; learning progression through grade 12

No assigned 1:1 devices in TK–2; use limited to required assessments, teacher-led activities and legally required accommodations.

Evidence & dates
Beverly Hills Unified · Current

Grades 3–5 foundations; grades 6–8 annual AI literacy

The approved district framework includes coding, robotics and AI fundamentals in grades 3–5 and annual AI-literacy instruction in grades 6–8.

Evidence & dates
Los Angeles Unified School District · Current

Early education through grade 1

Defaults to no individual 1:1 school device and no take-home device in early education–grade 1. Assessments, IEP requirements, virtual programs and parent opt-in conditions are identified.

Evidence & dates
Los Angeles Unified School District · Upcoming

Grades 2–3

Published screen-time guidance for grades 2–3 sets 0–20 minutes daily or 0–100 minutes weekly, including homework, subject to instructional exemptions.

Evidence & dates
Los Angeles Unified School District · Upcoming

Grades 4–5

Published screen-time guidance for grades 4–5 sets 0–30 minutes daily or 0–150 minutes weekly, including homework, subject to instructional exemptions.

Evidence & dates
Los Angeles Unified School District · Upcoming

Grades 6–8

Published screen-time guidance for grades 6–8 sets 0–60 minutes per course weekly, with a 400-minute weekly maximum including homework, subject to instructional exemptions.

Evidence & dates
Los Angeles Unified School District · Upcoming

Grades 9–12

Published screen-time guidance for grades 9–12 sets 0–90 minutes per course weekly, with a 600-minute weekly maximum including homework, subject to instructional exemptions.

Evidence & dates

Teacher support & funding

Support-register evidence remains open. Each policy’s details show its own funding evidence.

Complete state brief

Statewide and district findings are separate. A course offered, a published standard, an instruction requirement and a graduation credit are different obligations. A statewide policy need not apply to all K–12 grades. Support is not proof of classroom delivery.