Discovery K12 vs Sonlight

Discovery K127.7Visit Sonlight7.6Visit

Higher score Discovery K12 #5 in Homeschool Curriculum 7.7/10 Free plan Free plan✓ 3 of 4 features Visit Discovery K12

vs

Sonlight #6 in Homeschool Curriculum 7.6/10 Paid ✓ 4 of 4 features Visit Sonlight

• Discovery K12 fits best

  Families wanting a free digital K–12 course library

• Sonlight fits best

  Families wanting complete book-rich packages

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Side by side

Feature	Discovery K12 7.7/10 Visit ↗	Sonlight 7.6/10 Visit ↗
At a glance
Editor score	7.7	7.6
Ranking	#5 in Homeschool Curriculum	#6 in Homeschool Curriculum
Best for	Families wanting a free digital K–12 course library	Families wanting complete book-rich packages
Pricing model	Free plan + paid	Paid
Starting price	—	$1,060.40/yr
Free plan	✓ (best)	—
Free trial	—	—
Money-back guarantee	14 days	365 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email, Docs · 24/7	Email, Live chat, Phone
Built for	Solo, Small business	Solo, Small business
Features Discovery K12 3/4 · Sonlight 4/4
Lesson plans	✓	✓
Assessments included	✓	✓
Parent guidance	✓	✓
Offline access	Not checked yet	✓ (best)
Specs
Subjects included	7	Not checked yet
Curriculum format	Digital	Hybrid
Grade range	Pre-K through 12th grade	Preschool through high school
Our review
Pros	Free account includes 180 days of daily assignments More than 20,000 resources across seven main subjects Paid account adds grades, attendance, reports, and transcripts	Full-year packages include books, guides, activities, and answer keys Daily lesson plans support four- or five-day schedules Covers preschool through high school with multi-child customization
Cons	Curriculum is digital and available on the web Parent/Teacher tools cost $99 per family per year Families must manage pacing and teaching around the course schedule	Annual packages start at $1,060.40 Christian curriculum may not fit every family's approach Package prices vary by schedule and resource configuration
Our verdict	Discovery K12 offers an online homeschool curriculum for families teaching children from Pre-K through 12th grade. The free Student Account includes 180 days of digital curriculum and daily assignments across seven main subjects, with… Read the review →	Sonlight is a Christian, literature-based homeschool curriculum for families teaching children from preschool through high school. Its All-Subjects Packages combine history, geography, Bible, literature, language arts, spelling, phonics,… Read the review →

Strengths and trade-offs

• Discovery K12 — where it wins

  • Free account includes 180 days of daily assignments
  • More than 20,000 resources across seven main subjects
  • Paid account adds grades, attendance, reports, and transcripts

  Where it doesn't

  • Curriculum is digital and available on the web
  • Parent/Teacher tools cost $99 per family per year
  • Families must manage pacing and teaching around the course schedule

• Sonlight — where it wins

  • Full-year packages include books, guides, activities, and answer keys
  • Daily lesson plans support four- or five-day schedules
  • Covers preschool through high school with multi-child customization

  Where it doesn't

  • Annual packages start at $1,060.40
  • Christian curriculum may not fit every family's approach
  • Package prices vary by schedule and resource configuration

• Discovery K127.7/10 · Free plan

  A free K–12 digital course library, with paid tools for parent records and reporting.

  Visit Discovery K12Full verdict →
• Sonlight7.6/10 · Paid

  Complete, book-rich homeschool packages with strong parent guidance and a high annual starting price.

  Visit SonlightFull verdict →