Discovery K12

by Discovery K12, Inc. (website )

A free, secular, all-in-one digital curriculum for K-12 featuring daily lesson plans and 7 core subjects.

Best Fit For

Budget-conscious families, new homeschoolers who want a pre-planned daily schedule, and students who prefer a secular, screen-based learning environment.

Not Recommended For

Families seeking high academic rigor, accredited programs with live teacher instruction, or those who want a curriculum with proprietary, high-production interactive content.

What Reviewers Say

Discovery K12 is widely recognized in the homeschooling community as a go-to resource for families seeking a completely free, structured digital curriculum. Reviewers from sources like Cathy Duffy and The Homeschool Mom consistently praise its ease of use and the fact that it covers all seven core subjects, including physical education and the arts. It is frequently described as a 'school-at-home' model that is easy to implement for those transitioning from public school. However, a common critique across Reddit and independent blogs is that the curriculum lacks depth; it functions primarily as a curated collection of links to external resources like YouTube, Khan Academy, and Wikipedia. Critics point out that the free version provides no record-keeping or grading, making the $99/year Parent/Teacher Account almost a necessity for most families. While it is a convenient 'skeleton' for a homeschool year, many experienced homeschoolers recommend using it as a base and supplementing with more rigorous materials.

How It Works

Each morning, the student logs into their digital portal to find a structured daily schedule containing lessons for all seven subjects, from math to physical education. A typical session involves reading online text, watching curated videos from sources like YouTube, and completing writing or research assignments based on external links provided by the platform. Younger children will need a parent to sit alongside them to navigate links and read instructions, while older students can usually work through the three to five hours of daily content independently. There are no physical textbooks; everything is accessed via a web browser, though parents often provide a notebook for students to record their handwritten work. The parent's role is primarily to facilitate the schedule and manually grade assignments, unless they upgrade to the premium account for automated record-keeping.

Switching to This?

Discovery K12 does not offer formal diagnostic or placement tests, so the standard community advice is to enroll the child in their current chronological grade level and adjust manually if the content feels too simple or difficult. Because the curriculum is organized into 180 sequentially numbered days, families can easily start mid-year by either beginning at Day 1 or skipping ahead to a logical midpoint. If you are switching from a program that uses interactive games or animated teachers, prepare your child for a more 'reading-heavy' experience that requires them to be self-motivated. Parents moving from a public school environment will find the scope and sequence familiar, but they should be aware that they will need to create their own portfolio or assessment system if using the free version of the site.

Curriculum Details

Price
$0 - $99

Student accounts are free; an optional Parent/Teacher Account for tracking and reporting is $99/year per student.

Grades
K - 12
Available As
Digital Video
Coverage
All subjects

Pacing
Self-paced
Parent Time
30-90 min/day
Parent Involvement
Minimal
Student Independence
Semi-independent

Academic Level
Grade level
Worldview
Secular
Teach Multiple Ages
Yes
Engaging for Reluctant Learners
Yes

Videos

Discovery K12 FREE Curriculum

by Homeschool Curriculum Center

Reviews We Consulted

Appreciates the user-friendly dashboard but warns of a developmental mismatch for younger children, suggesting the program is far more effective for independent students in third grade and up.

"Discovery K12 combines some really great ideas with others that miss the mark, and it is likely to work best for students past second or third grade. The program is well-designed with a dashboard that is easy for students to use."

Describes the curriculum as a "breadth over depth" resource ideal for families in "crisis" mode or those needing an immediate low-cost start, though it lacks the rigor required for long-term use without supplements.

"Overall, I think it's probably a great resource for crisis homeschooling, when people are just starting out or are overwhelmed and need SOMETHING that doesn't demand a lot of parental involvement in planning or execution..."

Praises the straightforward 180-day lesson structure for being accessible to new homeschoolers, but flags that the lack of live support and record-keeping tools in the free version can be a significant hurdle.

"The student account is free, and the daily lesson structure is straightforward enough for parents new to homeschooling to follow without feeling overwhelmed. The limitation becomes apparent when compliance or live support is necessary."

Views the platform as a wonderful starting point for secular families but cautions that parents must be prepared to actively identify and fill educational gaps due to the "school-at-home" nature of the site.

"You may need to step in and guide your child’s learning (without much guidance, how-to, or support), pick and choose options that fit your family, and fill in any holes with supplemental materials."

Offers a highly positive recommendation, specifically highlighting the curriculum's simplicity and high quality of customer service as key benefits for reducing parental stress.

"We use dk12 for our family and our kids love it. Its free and they have awesome costumer service. Since using them homeschooling has become so simple and easy."

Identifies the curriculum as a top choice for families needing a structured, secular framework without the cost of private school, though it notes the absence of professional teacher support.

"Discovery K12's value is in its structure: the daily lesson plans are organized by grade level and provide a clear framework for families who are new to homeschooling and need a starting point."

Updated: March 2026

How This Compares

When compared to Easy Peasy All-in-One Homeschool, Discovery K12 is secular and follows standard grade-level progression, whereas Easy Peasy is Christian-based and organized around a four-year history cycle. Compared to Time4Learning, Discovery K12 relies on external links and independent research rather than the self-contained, animated interactive lessons and built-in quizzes that Time4Learning uses to engage younger learners. Against Power Homeschool (Acellus), Discovery K12 feels more like a curated reading list than a video-driven course; Power Homeschool provides professional video lectures for every lesson, while Discovery K12 requires students to learn from various text-based internet sources. Parents choosing between Discovery K12 and Khan Academy will find that Discovery K12 provides a full multi-subject daily schedule, whereas Khan Academy is primarily a supplemental tool that requires the parent to piece together a full school day themselves. Finally, compared to Florida Virtual School (FLVS) Flex, Discovery K12 offers significantly more flexibility because it is parent-led with no deadlines or state-certified teachers, making it a better fit for families who want a pre-made plan without the rigid oversight of a virtual public school.

Getting Started

Try It Free

Detailed walkthrough of the student experience · discoveryk12.com

Explains how students access daily assignments, the 180-day schedule, and the interface for the free curriculum.

See What It Looks Like

Curriculum overview and 36-week program structure · discoveryk12.com

Provides a high-level breakdown of subjects covered and the weekly lesson format for all grade levels.

2025-2026 Homeschool Guide (PDF) · discoveryk12.com

A comprehensive instructional manual for parents on how to set up, manage, and follow the Discovery K12 program for the upcoming school year.

Get Support

Parent/Teacher Account (PTA) management guide (PDF) · discoveryk12.com

An extensive technical manual providing step-by-step instructions for parents using the platform's reporting and management features.

Purchase

Parent/Teacher Account (PTA) upgrade · discoveryk12.com

While the core curriculum is free, this page allows parents to purchase premium reporting, grading, and administrative tools.