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Sonlight vs BookShark

Two all-in-one homeschool curricula, compared on what actually decides the fit: subjects and math included, faith content, teaching style and how much you'll teach.

Updated September 2026 · based on parent reviews and publisher information

The short answer

Choose Sonlight if…

  • Faith content: Christian worldview

Choose BookShark if…

  • Faith content: No religious content
  • Video lessons: Video lessons a big plus

Still torn? Answer a few questions and see how both rank for your child, side by side.

Compare for my child

Side by side

SonlightBookShark
GradesPreK–12thPreK–10th
SubjectsHistory, Bible, literature, language arts, science, math (choice of program)History/geography, literature, language arts, science, math (Math-U-See included); no religious content
MathIncludedIncluded
FaithChristian worldview throughoutNo religious content
ApproachLiterature-based: history, Bible and read-alouds anchor every subjectLiterature-based: secular read-alouds and living books drive history & science
Who teachesThe parent teaches from a scripted guideThe parent teaches from a scripted guide
Parent prepLow (scripted daily Instructor's Guides do the planning)Low (scripted 4-day Instructor's Guides do the planning)
Screen timeMostly offline (books and paper)Mostly offline (books and paper)
Video lessonsNone: no video instruction; parent-led read-alouds and discussionAvailable: bookShark Virtual add-on offers digital scheduling/grading, not required
Cost$1,128.65: Grade 3 (Level C) All-Subjects Package incl. Bible/history/literature, language arts, science and Math-U-See math, at Sonlight's 20% package discount$962.78: Level D All-Subject Package (grades 3-5) incl. history, language arts, science and Math-U-See math, at BookShark's 20% package discount
Parents love
  • Excellent book selection in a scripted Instructor's Guide
  • Combines multiple children under one history/Bible track
  • Strong customer support and a generous refund guarantee
  • Same strong book selection as Sonlight, without religious content
  • 4-day schedule leaves a flex day each week
  • Age-based levels let multiple kids share one package
Common complaints
  • Heavy daily read-aloud load
  • Priced as a full box even if you only want part of it
  • Fairly rigid once the year is underway
  • Still a substantial daily reading/discussion load
  • Digital guides expire after about 18 months
  • International shipping costs can be steep

What parents say

Sonlight

Parents consistently praise Sonlight's book selections and the fact that daily plans are already built, letting them open the guide and teach with almost no prep. The most common complaint is the sheer volume of daily read-alouds, which can feel relentless for busy or reluctant-reading families, and some feel the schedule leaves little room to swap in different books once the year is underway.

BookShark

Parents who want Sonlight's literature-based approach without the Bible readings often land on BookShark, and reviewers frequently call it the more flexible, faster-moving version of its sister curriculum. The four-day schedule and trimmed book list get praised for being easier to keep up with, though a few parents miss the built-in scheduled read-alouds, and international families flag steep shipping costs and instructor guides that expire after about 18 months.

Questions parents ask

Is Sonlight or BookShark better?

Neither is better for every child. Sonlight is the stronger fit for christian worldview. BookShark is the stronger fit for no religious content; video lessons a big plus.

Do Sonlight and BookShark include math?

Sonlight: included. BookShark: included.

Which costs less, Sonlight or BookShark?

Sonlight: $1,128.65: Grade 3 (Level C) All-Subjects Package incl. Bible/history/literature, language arts, science and Math-U-See math, at Sonlight's 20% package discount. BookShark: $962.78: Level D All-Subject Package (grades 3-5) incl. history, language arts, science and Math-U-See math, at BookShark's 20% package discount.

Sources (13)

Summaries are in our own words.