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CommonLit

Nonprofit edtech for reading and writing

Overview

CommonLit is a nonprofit edtech resource that provides free reading and writing materials to help all students build essential literacy skills for college and career. Its products include a digital library of annotated texts, reading questions, and writing activities that teachers can assign to students; students read passages, answer questions, and complete writing tasks, with progress tracked over time. Unlike commercial, paid platforms, CommonLit offers open access resources and curriculum-aligned content designed to support equity in literacy education. The company's goal is to ensure every student graduates high school with strong reading and writing skills needed for success in higher education and the workplace.

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About CommonLit

Simplify's Rating
Why CommonLit is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Enterprise SoftwareSocial ImpactEducation

Company Size

51-200

Company Stage

Grant

Total Funding

$7.4M

Headquarters

United States

Founded

2013

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What believers are saying

  • Overdeck committed $3 million through March 2028 to strengthen CommonLit 360 implementation.
  • Paid schools still serve 1.4 million active student users, supporting recurring district revenue.
  • Districts like Van Buren adopted CommonLit 360 in 2026, showing ongoing classroom demand.

What critics are saying

  • AIWritingCheck.org was taken down in August 2023, weakening CommonLit’s AI credibility.
  • Revelio shows headcount fell 13.5% from 2023 to 2026, signaling operating pressure.
  • If the 2027 CommonLit 360 efficacy study underwhelms, district renewals and grants stall.

What makes CommonLit unique

  • CommonLit 360 pairs curriculum, assessment, and implementation support in one nonprofit bundle.
  • AIWritingCheck.org gives schools a free Quill.org and CommonLit AI detector.
  • Sunnyside Unified’s 2025-2027 study tests CommonLit 360 against What Works Clearinghouse standards.

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Funding

Total Funding

$7.4M

Above

Industry Average

Funded Over

2 Rounds

Grant funding comparison data is currently unavailable. We're working to provide this information soon!
Grant Funding Comparison Coming Soon

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • 401(k) Retirement Plan
  • Remote Work Options
  • Flexible Work Hours
  • Paid Holidays
  • Paid Vacation
  • Paid Sick Leave
  • Paid Family Leave
  • Parental Leave

Growth & Insights and Company News

6 month growth

3%

1 year growth

2%

2 year growth

2%
Associated Press
May 4th, 2026
NinePatch partners with CommonLight to deliver verified resource infrastructure for social care networks

NinePatch, a care coordination technology company, has partnered with CommonLight to launch Atlas, a verified resource intelligence platform for social care networks. The partnership addresses reliability issues in social care coordination, where outdated directory information often leads to failed referrals. Atlas combines tiered verification, confidence scoring and HSDS v3.0 interoperability standards to provide auditable resource data. The system assigns verification tiers and confidence scores to each record, documenting completeness, validity and freshness, enabling care teams to prioritise reliable providers. The platform will be available in Q3 2026 for enterprise and public sector deployment within NinePatch's ecosystem. Early adopters include states and counties focused on Medicaid transformation and community care coordination initiatives.

BNN Breaking
Feb 23rd, 2024
New AIWritingCheck.org Tool Aims to Preserve Academic Integrity in the Age of AI

Addressing this concern head-on, education technology nonprofits Quill.org and CommonLit.org have stepped into the limelight with the launch of AIWritingCheck.org, a pioneering browser-based tool designed to help educators discern if a student's work was penned by a human or an AI, such as ChatGPT.

Newswire
Jan 25th, 2023
Education Nonprofits Release Free Tool To Detect Chatgpt-Generated Student Work

Quill.org and CommonLit.org launched AIWritingCheck.org, a free tool that allows educators to determine whether a text passage was created by humans or AI. . .

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