Engaging Solutions that Improve Student Achievement and Save Teacher Time

Standards-aligned Solutions for Algebra 1 and Middle School Math with Learning Resources, Diagnostics and Remediation

The Power of 21st Century LearningTM

We believe that the ultimate learning experience blends the best technology-based learning with the best human-to-human learning, and we created School 21 so teachers could realize that vision.

Why Students Love School 21

School 21 encourages students achieve by meeting them at their skill level and positively supporting their progress

Instant Feedback

Students get a full solution explanation every time they answer a problem—no more waiting for homework to be graded

Adaptive Learning

School 21 adjusts problems to each student's skill and knowledge level, so achievement is always within their reach

Continuous Encouragement

Students always know exactly where they are on the path to Mastery, and School 21's features keep motivating them to achieve the next level

Why Teachers Love School 21

School 21 does the problem creation and grading, so teachers can focus on creating great learning experiences for students

Problem Creation

School 21 creates millions of interactive, standards-aligned problems, so teachers don't need to constantly reinvent them

Automated Grading

School 21 gives students instant feedback on their work, with detailed explanations—teachers have less grading to do, and students don't need to wait to keep achieving

Detailed Progress Reports

Teachers can see exactly where every student is on the journey to mastery, so they can provide the right help at the right time to ensure all students achieve

Learn more about How School 21 Works

Tour the Solution with a School 21 Teacher

Watch this 6-minute video of veteran teacher Dina Davis highlighting her favorite parts of the School 21 program

Solution Levels

Free Solution Full Solution
Number of Student Seats Up to 100* Up to Purchased Amount
Number of Classes Up to 3 Unlimited
Math Problems for Students (with Solutions) Unlimited Unlimited
Adaptive Practice & Mastery Meter
Learning Resources (Including Videos)
Mastery Status Reports for Teachers
Translation into Over 100 Languages -
Diagnostics to Identify Student Gaps -
Live Updates of Student Progress -
Ability to Set Due Dates -
Assignment Status Reports for Teachers -
Exam Generator for Written Quizzes & Tests -
Problem Generator for Lessons -
*Schools must maintain a minimum of 25 active students to use the Free Solution

From Our Customers