What is Harriet the Spy's IQ Score?

Harriet the Spy has an IQ Score of 139/200 on TV Intelligentsia's Intelligence Quotient framework, placing it in the Stimulating tier. The score breaks down to 30/50 Cognitive Stimulation, 38/50 Educational Value, and 38/50 Craft & Quality.

Is Harriet the Spy educational?

Harriet the Spy is strong on educational value, 38/50 on TVI's rubric, which covers academic content, emotional intelligence, critical thinking, life skills, and knowledge transfer.

How does TV Intelligentsia calculate IQ Score?

TV Intelligentsia's IQ Score is calculated as round((Cognitive Stimulation × 0.4 + Educational Value × 0.35 + Craft & Quality × 0.25) × 4), scoring titles from 0 to 200 across five tiers: Masterclass (≥160), Stimulating (≥130), Competent (≥100), Passive (≥70), and Numbing (<70). The framework is published at tvintelligentsia.com/methodology/.

Harriet the Spy , IQ Score 139/200

Harriet the Spy has an IQ Score of 139/200 on TV Intelligentsia's Intelligence Quotient rubric, placing it in the Stimulating tier.

By Jordan Robinson, MD, MPH and Cordelia Witty, EdS., NCSP·Updated 2026-06-17·Methodology

animationchildren

139/ 200

Stimulating

Consistently challenges the viewer and rewards attention

Ages 5-8SEL 38/50

Harriet the Spy poster, IQ Score 139/200, Stimulating tier on TV Intelligentsia

Score Breakdown

Cognitive Stimulation/50

Educational Value/50

Craft & Quality/50

SEL Score/50

IQ = round((Cognitive × 0.4 + Educational × 0.35 + Craft × 0.25) × 4) · How we score →

Saves to your browser. See your Personal IQ on My IQ →

Why you should trust this score

Reviewed by Cordelia Witty, EdS., NCSP

Licensed school psychologist. Reviews kids content against the published rubric and the CASEL social-emotional learning framework.

Methodology

Published rubric, v1.2

Formula

round(C × 0.40 + E × 0.35 + Q × 0.25) × 4

Database scale

2,338 titles, version-controlled

How we stay independent. We accept no studio money. We pay for our own streaming subscriptions. Our reviewers see no sponsor data, no affiliate revenue, and no screener access in exchange for coverage. More about how we work →

The TVI Take

Apple TV+ 2021 animated adaptation of Louise Fitzhugh's novel. Beanie Feldstein voices an 11-year-old aspiring writer observing her Upper East Side neighborhood.

Respects the book's darker edges about honesty, betrayal, and the cost of noticing. Ages 5-8.

Where to Watch

Stream

Apple TV

Apple TV Amazon Channel

See all options on JustWatch →

Streaming availability data via JustWatch + TMDB. Updated weekly; check the provider for current pricing.

Where to go next

Get scores for new titles every week.

The Intelligentsia Report, every Saturday. Free.

Founding Parents · the first 100

Lifetime TVI Kids Premium. $49 once.

Cordelia's quarterly SEL Digest, co-viewing discussion guides with first access to new ones, a private founding-parents community, the Founding Parents wall, and first access to new kids tools. 6-month full refund.

Join Founding Parents →

Want the bigger picture? Score your whole watchlist →