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Reviewed · Updated 2026-06-19

study island

Standards-aligned learning platform offering practice exercises and assessments for K–12 students.

Reviewed by the Conversion Gems editorial team ·
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Pricing
Paid
Best for
K‑12 students
Category
Education & Productivity
The bottom line

A proven K–12 standards-practice platform best for districts serious about measurable test-prep outcomes.

6.9
Our score
6.9 / 10
Conversion Gems editorial verdict
From ~$5.50/student/subject (quote)
Features8/10
8 - 600k+ items, 14 question types, Sensei dashboard, group sessions, and state-specific test-prep blueprints are best-in-class for K–12 practice.
Value6/10
6 - per-student entry is reasonable but quote-only opacity, implementation fees, and per-subject add-ons erode value for smaller schools.
Ease of use6/10
6 - district procurement friction and a dated UI slow initial adoption; teacher workflows become intuitive once onboarded.
Ecosystem7/10
7 - integrates with major SIS/LMS platforms (Clever, Canvas) and offers state-specific content libraries, though third-party API access is limited.
Support7/10
7 - Edmentum provides implementation support and paid professional development sessions; self-serve documentation is solid.

Community ratings

3.1/ 5 aggregate · across 1 source
G2
3.120+ reviews

Third-party ratings shown verbatim; aggregate weighted by review volume.

What it really is

Study Island (Edmentum) — K–12 standards-aligned practice and test-prep platform.

Our take

Study Island, developed and operated by Edmentum, is a well-established K–12 edtech platform delivering state-standards-aligned practice across math, ELA, science, and social studies with over 600,000 items. The DB miscategorizes it as 'Productivity & Collaboration' — it is an education/K–12 learning tool. Pricing is per-student/per-subject, starting around $5.50/student/subject, available by school or district quote only; the DB's blank entry price reflects that custom-only model.

Why we rate it

Marzano Research-verified student growth (30 min/week), state-specific assessment blueprints, and 14 technology-enhanced question types give Study Island genuine curricular depth that generic practice apps can't match.

The catch

Quote-only procurement with no public pricing transparency, no free tier or trial, and a UI that trails consumer-grade edtech tools in modernity.

Best for
K–12 schools and districts seeking standards-aligned intervention tools
State standardized test preparation (SAT, ACT, CAASPP, and state-specific exams)
Data-driven, differentiated instruction with district-level reporting
Not good for
Individual parents or students (no consumer-facing plan)
Schools needing a modern, mobile-first user experience
Short-term or single-unit deployments where annual licensing is cost-prohibitive
Friction report
Time to value
Moderate: district procurement and LMS/SIS setup add lead time; once live, teachers can assign practice within one session.
Scale breakpoint
Per-subject costs compound quickly for multi-subject district rollouts; implementation and PD fees can strain smaller district budgets.
Walled garden
High: practice content, assessment items, and performance data live entirely inside the platform with no meaningful export of question banks or student work.

Frequently Asked Questions

Alternatives

Step up

Edmentum Courseware for full online course delivery, credit recovery, and virtual instruction beyond supplemental practice.

Lighter alternative

Khan Academy for free, self-paced, standards-aligned practice without district procurement overhead.

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Tags

#Education#Learning

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Conversion Gems independently reviews every tool. We may earn a commission if you sign up through our links — it never affects our verdict or ranking.