The Sethi Ledger

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Independent research for education leaders

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Leadership Section · August 31–September 6, 2026

Learning after the tool is closed

The American Psychological Association distinguishes engagement and assisted performance from durable learning. It calls for evidence that knowledge transfers beyond an app or chatbot.

Technology Section · August 25–September 1, 2026

OpenAI expanded its district footprint and privacy framework

ChatGPT for Teachers expanded to 55 additional school systems, reaching over 300,000 educators across more than 100 K–12 organizations. OpenAI also introduced a Student Data Privacy Consortium agreement covering 15 states, including Virginia, plus California.…

Technology Section · August 25–September 1, 2026

Evidence favors AI-assisted human tutoring

Stanford found strong evidence for human-led tutoring, emerging evidence for AI supporting tutors, and insufficient evidence for fully automated tutoring. AI recommendations increased lesson-topic mastery by four percentage points overall and nine points with…

Technology Section · September 5–11, 2026

Baltimore County publishes device-use data at enterprise scale

For 108,000 students, Baltimore County reported average daily school-device use of 70–90 minutes in middle school and 75–100 minutes in high school. Grades 3–5 averaged 50–60 minutes; K–2 averaged about 30 minutes. A separate 344-district benchmark covering…

Leadership Section · September 6–13, 2026

PISA: AI use and student performance

OECD reading scores fell 14 points from 2022. PISA links AI use for summarizing, drafting, and preliminary research with lower science scores. Weekly use for general learning shows similar scores to non-use; opportunities to assess AI information accompany…