Preferred Vendor Directory

Curriculum and tools that work for charter schools and charter-fund families. Every listing is reviewed by hand; listings cannot be purchased, and vendors have no influence on school grades.

ELA Curriculum

All About Learning Press

Publisher of All About Reading and All About Spelling, scripted Orton-Gillingham-based programs. Lightly scripted lessons make them workable for parents without a reading-instruction background.

Science Curriculum

Apologia

Creation-based science curriculum widely used in homeschool and co-op settings, spanning elementary through advanced high school courses. Known for conversational textbooks, lab components, and strong co-op support materials.

Math Curriculum

Beast Academy

Comic-book-style advanced math for grades 1-5 from Art of Problem Solving, available in print and as an online platform. A good fit for strong math students who need depth, not acceleration alone.

Assessment

Classic Learning Test (CLT)

Standardized assessments (CLT3-8, CLT10, CLT) accepted by a growing list of colleges and several state scholarship programs. Online administration works for small cohorts without a testing center.

History & Social Studies

Curiosity Chronicles

Secular narrative world history told as a dialogue between two characters, with audiobooks, activity guides, and lesson plans. A common pick for families that want engaging, secular history.

ELA Curriculum

Institute for Excellence in Writing (IEW)

Structured writing instruction built on modeling and imitation, used across homeschool, co-op, and classroom settings. Teacher training videos help new guides teach writing with confidence.

Enrichment & Field Trips

KiwiCo

Hands-on STEAM project crates by age band, available as subscriptions or single kits. An easy way to run a weekly maker block without designing projects from scratch.

Enrichment & Field Trips

Little Passports

Subscription kits that teach geography, world cultures, and science through monthly themed activities. Works as a light-touch social studies supplement for younger students.

ELA Curriculum

Logic of English

Phonics, spelling, and grammar programs built on 74 phonograms and explicit spelling rules. Foundations (ages 4-7) and Essentials (7+) both work in small-group instruction.

Math Curriculum

Math-U-See

Mastery-based math program built around physical manipulative blocks and short video instruction, from early counting through calculus. Its skills-based (not grade-based) levels suit home education and mixed-age programs.

Science Curriculum

Mystery Science

Open-and-go video-led science lessons for K-5 with hands-on activities that use simple supplies. Popular with homeschool-charter families because one adult can run a lesson with minimal prep.

Assessment

NWEA MAP Growth

Adaptive K-12 assessment in reading, language, math, and science that measures growth over time. Many charter programs administer MAP up to three times a year for objective growth data.

Charter-fund friendly
History & Social Studies

Notgrass History

Full-year American and world history courses combining narrative text, primary sources, and literature, from a Christian publisher. Courses span elementary through high school.

Enrichment & Field Trips

Outschool

Marketplace of live online classes for ages 3-18, from one-off enrichment to semester courses. Families use it to cover electives and niche subjects with enrichment funds.

Charter-fund friendly
School Operations Software

SchoolCues

All-in-one school management system aimed at small schools: online admissions and enrollment, tuition billing, gradebook, parent communication, and student records in one low-cost platform.

Assessment

Seton Testing Services

Provides nationally normed standardized tests (IOWA, Stanford 10, CAT and more) to homeschool families and small schools, including options a parent or guide can administer.

Math Curriculum

Singapore Math (Dimensions)

The Dimensions Math series from Singapore Math Inc. uses the concrete-pictorial-abstract approach that made Singapore's program famous. Strong conceptual foundation for PreK-8, with teacher guides written for non-specialists.

School Operations Software

Sycamore Education

Web-based student information system used by many small private schools: enrollment, attendance, grades, report cards, and family communication, priced for schools well under 100 students.

School Operations Software

TUIO

Tuition management and billing platform that automates invoicing, payment plans, and late-payment follow-up for private schools and learning programs. Reduces the office's bookkeeping load.

History & Social Studies

The Story of the World

Four-volume narrative world history from Well-Trained Mind Press, designed to be read aloud with elementary students and paired with activity books. A staple of home education history blocks.

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Listings are reviewed by hand. We list products that are genuinely useful to charter schools and charter-fund families; a listing is not an endorsement and cannot be purchased.

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