CK-12 vs Khan Academy

CK-12 — CK-12 is an online platform that provides free K-12 textbooks, videos, exercises, flexbooks, and personalized learning activities across many subjects. It aims to help students and teachers access fre

Khan Academy — Khan Academy is a free online learning platform that offers practice exercises, instructional videos, and personalized learning dashboard for K-12 and college level students. Subjects covered include

CK-12 offers Provides free online textbooks, videos, exercises and activities, Covers math, science, engineering, humanities, and career technical subjects, FlexBooks allow teachers/students to customize materials, Personalized learning through adaptive practice and mastery learning, Aligned to curriculum standards like Common Core and state standards, while Khan Academy provides Thousands of educational videos covering math, science, economics, humanities, and more, Adaptive learning through personalized recommendations and progress tracking, Practice exercises with instant feedback, Articles and tips for students, parents, and educators, Available on web and mobile apps.

CK-12 stands out for Completely free to use, High quality learning resources created by experts, Customizable materials for different needs; Khan Academy is known for Completely free to use, High quality educational content, Personalized and self-paced learning.

Feature	CK-12	Khan Academy
Overall Score	N/A	N/A
Primary Category	Education & Reference	Education & Reference
Pricing	N/A	Free

Product Overview

CK-12

Description: CK-12 is an online platform that provides free K-12 textbooks, videos, exercises, flexbooks, and personalized learning activities across many subjects. It aims to help students and teachers access free, high-quality learning resources.

Khan Academy

Description: Khan Academy is a free online learning platform that offers practice exercises, instructional videos, and personalized learning dashboard for K-12 and college level students. Subjects covered include math, science, economics, history, grammar, and more.

Key Features Comparison

CK-12 Features

• Provides free online textbooks, videos, exercises and activities
• Covers math, science, engineering, humanities, and career technical subjects
• FlexBooks allow teachers/students to customize materials
• Personalized learning through adaptive practice and mastery learning
• Aligned to curriculum standards like Common Core and state standards

Khan Academy Features

• Thousands of educational videos covering math, science, economics, humanities, and more
• Adaptive learning through personalized recommendations and progress tracking
• Practice exercises with instant feedback
• Articles and tips for students, parents, and educators
• Available on web and mobile apps

Pros & Cons Analysis

CK-12

Pros

• Completely free to use
• High quality learning resources created by experts
• Customizable materials for different needs
• Adaptive learning caters to individual students
• Available on any device with internet access

Cons

• Limited compared to full curriculum programs
• Not a full learning management system
• Quality of user-generated content can vary
• Lacks grade/assignment tracking features
• Must be online to access materials

Khan Academy

Pros

• Completely free to use
• High quality educational content
• Personalized and self-paced learning
• Good for supplementing classroom learning
• Promotes mastery through practice and repetition

Cons

• Not a complete curriculum solution
• Limited social and collaborative features
• Mobile app can be buggy
• Some subjects have less content than others

Pricing Comparison

CK-12

• Not listed

Khan Academy

• Free