Logic of English

What Logic of English does

Logic of English is a privately held, US-based educational publishing company that develops and sells systematic phonics-based literacy curriculum aligned with the Science of Reading framework. The company, founded/led by Denise Eide (author of "Uncovering the Logic of English"), offers a structured product portfolio across three core programs: Foundations (a four-level curriculum, A through D, for ages 4–7, each level containing 40 lessons, eight assessments, decodable controlled readers, and dozens of games), Essentials (a multi-unit curriculum for ages 8+ delivered in tiers 1–7, 8–15, 16–22, and 23–30), and Rhythm of Handwriting (cursive and manuscript handwriting instruction). Supporting products include a Phonogram Series for Children (Doodling Dragons, Whistling Whales, Knitting Knights), foundational books on morphology and the neuroscience of reading, flash cards, reference charts, game pieces, and an Over 300-game Game Book.

The company's underlying methodology is a proprietary phonogram and spelling rule system covering 75+ basic phonograms and claiming to explain 98% of English words; all controlled readers are fully decodable using taught phonograms and rules with no sight-word memorization required. The curriculum has been validated by a Tier 3 university study. Products are sold as print bundles (price points ranging approximately $90–$155), PDF downloads, and annual eLearning supplements ($29.99 per Foundations level) delivered through a LearnWorlds-hosted platform. The catalog spans 179+ SKUs.

The business model is a self-serve, direct-to-consumer e-commerce operation on Shopify, complemented by a dedicated B2B schools-and-organizations channel with bulk pricing and tax-exempt purchasing, international shipping via USPS/FedEx, and a GovX-verified military and first-responder discount program. Marketing is multi-channel: Ahrefs-driven SEO and content marketing via The Red Breve blog, organic and paid social across Facebook, Instagram, YouTube, TikTok, Pinterest, LinkedIn, and Twitter, an iDevAffiliates referral program, MailChimp email, Meta Pixel retargeting, Pinterest Tag, and Google Shopping ads. The company is independently operated with no disclosed venture capital, private equity, or parent company affiliations.

Name

Logic of English

Legal name

Logic of English

Website

https://logicofenglish.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

101–250 employees

Short description

Logic of English is a privately held US educational publisher that develops and sells systematic phonics-based literacy curriculum (Foundations, Essentials, Rhythm of Handwriting) directly to homeschool families, schools, and organizations worldwide, using a proprietary phonogram and spelling rule methodology validated by a Tier 3 university study.

Ownership category

akta.pro rank

Product category

Literacy Education Curriculum

NAICS

Book Retailers and News Dealers (459210)

SIC

Books: Publishing Or Publishing & Printing (2731)

akta.pro primary industry

Literacy Foundations (Phonics, Reading Fluency, Comprehension) Platforms (EDAFAOAD)

akta.pro secondary industries

Early Literacy & Pre-Reading (Phonics, Letter Knowledge) (EDAGACAA), Early Literacy & Phonics Programs (EDAMAJAA), Early Readers & Phonics (Learn-to-Read) (EDAGAIAB), Children’s Activity & Practice Books (Workbooks, Puzzles, Handwriting) (EDAGAIAE)

Keywords

• Systematic phonics curriculum
• Literacy education materials
• Reading instruction programs
• Phonemic awareness training
• Handwriting curriculum

Headquarters

HQ city

Rochester

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B and B2C

Offering type

Digital Commerce or Content

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Supply Chain

Revenue model

1. Physical Curriculum Products: Print-based curriculum bundles, workbooks, teacher's manuals, readers, flashcards, game materials, and handwriting supplies. Revenue generated through one-time purchases of physical goods with tiered bundle pricing offering 10% savings.
2. Digital Products: PDF downloads of curriculum materials, online supplements, and MP3 audio files. Products available in multiple formats including eLearning courses with one-year access.
3. eLearning Courses: Online supplements providing instructional videos, interactive games, and practice activities correlated to curriculum lessons. One-year access subscription model.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels8 records

Core offering

Logic of English develops and sells a Science of Reading-based systematic phonics literacy curriculum for students ages 4 through adulthood. The core offerings include the Foundations curriculum (four levels A–D for ages 4–7), the Essentials curriculum (ages 8+), the Rhythm of Handwriting program, and supporting materials such as flash cards, game pieces, readers, and foundational books. The products are sold as physical bundles, PDF downloads, and annual-subscription online supplements with instructional videos and interactive games.

Product overview

Logic of English offers a multi-product literacy education curriculum portfolio centered on the Science of Reading. The core offerings consist of Foundations (a complete curriculum for ages 4-7 with four levels: A, B, C, and D, each containing 40 lessons, assessments, controlled readers, and games) and Essentials (a curriculum for ages 8 and up structured in multiple units: 1-7, 8-15, 16-22, and 23-30). Supporting products include Rhythm of Handwriting (cursive and manuscript handwriting instruction), Core Materials (Flash Cards, Reference Charts, Game Pieces including Phonogram Game Tiles and Phonogram Game Cards), the Phonogram Series for Children (Doodling Dragons, Whistling Whales, Knitting Knights), and foundational books (Uncovering the Logic of English, How Your Brain Learns to Read, Make It Make Sense: Morphology, Game Book, Sounding Out the Sight Words). Online learning is delivered through an eLearning Platform with Online Supplements for each Foundations level. All products emphasize systematic phonics, phonemic awareness, spelling analysis, and grammar instruction without reliance on sight words.

Differentiator

Problem solved

Functional benefit

Brands

• Foundations: A phonics-based reading curriculum for ages 4-7 covering phonemic awareness, systematic phonics, spelling, vocabulary, grammar, and handwriting
• Essentials
• Rhythm of Handwriting
• Uncovering the Logic of English
• How Your Brain Learns to Read
• Make It Make Sense: Morphology
• Logic of English Game Book
• Sounding Out the Sight Words
• Doodling Dragons
• Whistling Whales
• Knitting Knights
• Logic of English eLearning
• The Red Breve

Products and services

• Foundations A Bundle First level of the Foundations curriculum for students beginning their reading journey. Covers the sounds of A-Z, phonemic awareness, blending and segmenting one-syllable words, and CVC words with short vowels. Includes 40 lessons, eight assessments, and six student-created readers.
• Foundations B Bundle Second level of the Foundations curriculum for students who know the sounds of A-Z and can blend one-syllable words. Teaches 21 multi-letter phonograms, 8 spelling rules, 3 silent final E rules, and 294 high-frequency words. Includes uppercase letter writing instruction.
• Foundations C Bundle Third level of the Foundations curriculum focusing on fluency of skills from levels A and B. Teaches 28 multi-letter phonograms, 15 spelling rules, 348 high-frequency words, two-syllable words, and 8 common affixes. Includes fiction and nonfiction controlled readers.
• Foundations D Bundle Fourth and final level of the Foundations curriculum. Teaches vocabulary, comprehension skills, beginning composition, grammar, spelling, and suffixing rules. Uses children's literature combined with nonfiction readers to develop higher-order thinking skills.
• Foundations Core Materials Set Required core materials used across all four levels of Foundations. Includes Basic Phonogram Flash Cards, Spelling Rule Flash Cards, Phonogram and Spelling Rule Quick Reference, Spelling Analysis Quick Reference, Student Whiteboard, Phonogram Game Tiles, Phonogram Game Cards, Rhythm of Handwriting Tactile Cards, and Rhythm of Handwriting Quick Reference.
• Essentials 1-7 Bundle First section of the Essentials curriculum covering foundational grammar, spelling, and vocabulary skills for older students ages 8 and up.
• Essentials 8-15 Bundle Second section of the Essentials curriculum for intermediate-level students ages 8 and up, covering phonics, spelling, grammar, and vocabulary.
• Essentials 16-22 Bundle Third section of the Essentials curriculum for advanced students ages 8 and up, covering phonics, spelling, grammar, and vocabulary.
• Essentials 23-30 Bundle

Quantifiable outcome

• 98% of English words explained through phonograms and spelling rules
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• ShopifycoreTechnology or IntegrationE-commerce platform hosting the online store. Provides payment processing, inventory management, and storefront functionality. Powers the digital products and checkout experience.
• LearnWorldscoreTechnology or IntegrationeLearning platform used to create, host, and manage all eLearning courses including Foundations and Essentials online supplements.
• ZendeskcoreTechnology or IntegrationCustomer support platform handling contact form submissions and customer service inquiries.
• Xero SYNC by BOLDcoreTechnology or IntegrationAccounting integration connecting orders, discounts, shipping, taxes to Xero accounting software.
• BrightPearlcoreTechnology or IntegrationRetail Operating System managing post-purchase retail processes including accounting, inventory, and returns.
• Meta Pixel and Facebook/Instagram ShoppingminorGTM or Marketing PartnerMarketing analytics, conversion tracking, and targeted advertising through Meta platforms. Facebook and Instagram Shopping integration for product visibility.
• Pinterest Tag and Pinterest ShoppingminorGTM or Marketing PartnerPinterest shopping integration and tag for tracking visitor activity and targeted advertising on Pinterest.
• iDevAffiliatesminorGTM or Marketing PartnerAffiliate tracking platform supporting the affiliate program by tracking sales from affiliate links and managing commission payments.
• Intuit (MailChimp)minorGTM or Marketing PartnerNewsletter distribution platform enabling email marketing campaigns with opt-in/opt-out functionality.
• GovX IDminorGTM or Marketing PartnerMilitary and first responder verification service enabling discount eligibility verification.
• Google ShoppingminorGTM or Marketing PartnerGoogle Shopping ads integration enabling product visibility in Google search results.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Reading Eggs (Blake eLearning): Reading Eggs is a digital subscription-based early literacy program widely used in schools and homes. Comparable as a phonics and early reading product targeting the same K-2 age range, though delivered primarily via digital platform rather than print curriculum.

Broad incumbents

• Time4Learning: Time4Learning is a broader online homeschool and supplemental curriculum covering multiple subjects including early literacy. Comparable as a homeschool-serving curriculum provider, though its scope extends well beyond phonics into math, science, and social studies.
• ABCmouse (Age of Learning): ABCmouse is a large-scale early learning platform covering reading, math, and broader subjects for young children. Comparable at the early literacy category level, though it operates at much larger scale and across a much broader subject portfolio than Logic of English.

Direct peers

• Reading Horizons: Reading Horizons sells systematic phonics-based literacy curricula with both print and digital delivery to schools and districts. Comparable as a phonics-first curriculum provider targeting the same science-of-reading-aligned buyer with structured lessons and assessments.
• Explode The Code: Explode The Code publishes a long-running phonics workbook series widely used in schools and homeschool settings. Directly comparable as a phonics workbook publisher targeting early readers with a sequenced, skill-based approach.
• Spelling City (VocabularySpellingCity): VocabularySpellingCity provides online spelling, phonics, and vocabulary practice for students and teachers. Directly comparable as a digital-first phonics and spelling practice tool serving both homeschool families and K-12 classrooms.
• Memoria Press: Memoria Press publishes classical Christian homeschool curriculum including phonics programs. Comparable as a homeschool-focused curriculum publisher selling structured, teacher-led literacy materials via direct e-commerce.
• Bob Books: Bob Books publishes decodable early reader books for children learning to read. Comparable as a publisher of phonics-aligned decodable readers that complement systematic phonics instruction, similar to Logic of English's controlled reader sets.
• Sing, Spell, Read & Write: Sing, Spell, Read & Write provides systematic phonics curriculum combining songs, kinesthetic activities, and workbook practice. Directly comparable as a multi-sensory systematic phonics curriculum publisher targeting early literacy learners.
• All About Learning Press: All About Learning Press sells the All About Reading and All About Spelling curricula to homeschool families and schools. Directly comparable as a small, founder-led systematic phonics and spelling publisher targeting the same homeschool and K-2 classroom segments as Logic of English.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/LogicofEnglish
• YouTubeyoutube.com/logicofenglish
• Facebookfacebook.com/LogicOfEnglish
• LinkedInlinkedin.com/company/logic-of-english
• Instagraminstagram.com/logicofenglish
• TikToktiktok.com/@logicofenglish
• Pinterestpinterest.com/logicofenglish

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Logic of English