Vocabulary Builder

Moby Vocabulary is the fastest way to learn new words and ensures that students remember words for a lifetime. The Common Core Standards specifically note the importance of vocabulary: "The importance of students acquiring a rich and varied vocabulary cannot be overstated. Vocabulary has been empirically connected to reading comprehension since at least 1925....the difference in students' vocabulary levels is a key factor in disparities in academic achievement ..."
Vocabulary Builder
The Find-Learn-Practice-Review Cycle

The Find-Learn-Practice-Review Cycle

Moby's adaptive pretest ensures that students only practice unknown words. Students learn each word and then practice word meanings by matching the word with the appropriate definition, sentence, and picture. The review cycle ensures that vocabulary words are retained for life.

Adaptive + Review = Speed + Mastery

Research has consistently shown that vocabulary is the key to becoming an effective reader. Students practice words they do not know and skip words they have already mastered. Using spaced-interval-training techniques, students review words frequently over a period of weeks and then over a period of months.
Adaptive + Review = Speed + Mastery
Easily see students' progress

Easily see students' progress

Moby constantly monitors student progress and word acquisition. You will easily be able to see your students' weekly, monthly and even daily progress. Moreover, you can monitor acquisition rates to see how fast your students acquire new words.

Create automatic or custom word lists

Teachers can opt to start students with a pretest or manually determine each student's word level. The teacher can then allow Moby to find the words the student is not familiar with or build their own word lists. Either way, the student will learn effectively and efficiently with the Find-Learn-Practice-Review cycle.
Create automatic or custom word lists

Can't find your school?

If your school is not listed, please call us at 1-888-793-8331 and we will create your school immediately so you can finish your registration.

Tip: Please double check the school zip code you entered. You may have entered your home zip code instead of the school zip code.

Welcome Homeschool Parents

Homeschool students love MobyMax and learn twice as fast!

To get started after you create your teacher account, first register your children as students. Your children will sign in with the username and password you assign to do their school work and you will sign in as their teacher to monitor and assign their lessons.

Have a school or district license?

If your school or district has purchased a license for you, you can register yourself as a teacher right here. It’s that simple to get started!


If you have already been using MobyMax, sign in here. All your student data is retained.

Phone: 1-888-793-8331 (8am-5pm EST)
Fax: 1-888-793-8330

Mail:
MobyMax
13144 Brushwood Way
Potomac, MD 20854

We look forward to hearing your questions and suggestions.

We promise to reply quickly!

Dramatically Increase your state test scores
Help Struggling Students catch up to their grade level

Why MobyMax Works

The fastest way to increase test scores is to help students learn missing math and ELA skills. MobyMax's comprehensive learning system automatically diagnoses areas of weakness, assigns targeted lessons to improve those areas, and tracks progress as students master skills. MobyMax's test prep further improves student performance to dramatically increase test scores.

1. Find and Fix Missing Skills

MobyMax diagnostic, formative, and summative tests find missing skills. Then, Moby's adaptive curriculum creates a unique, individualized education plan for each student, ensuring that students get the instruction they need.

2. Monitor Learning Goals

Data and goals are essential for increasing scores. MobyMax shows your students' current grade level proficiency as well as how fast your students are learning. The students' learning velocity allows you and your teachers to make sure students are on track to meet their goals.

3. State Test Prep Practice

The final step in improving state test scores is state test prep. For test review, MobyMax pinpoints areas of mastery with a short review and targets areas where help is needed for more practice. The adaptive review means students do not waste time practicing material they have already mastered. Students increase their scores and confidence with just two weeks of practice and review!

Your account has been registered

For administrative security, we will verify your email address before you can sign in to MobyMax. Please allow 24 hours for us to verify with a telephone call to your office.

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About Us

MobyMax is the fastest growing curriculum in the United States with over 5 million students registered since MobyMax was introduced three years ago.

The simple reason for such widespread adoption is that teachers and students love rapid achievement. Students learn twice as fast!

You need curriculum that is not only effective but also affordable to succeed. MobyMax redefines the meaning of affordable curriculum.

You need to find and fix missing skills to succeed. MobyMax automatically assigns lessons based on progress monitoring’s reporting of missing skills.

You need your students to retain their learning to succeed. MobyMax’s review and test preparation greatly enhances retention with a minimum amount of time spent.

You need real-time, actionable data to succeed. MobyMax provides district, school, teacher, class, and student reporting as well as progress reports for parents.

You need motivated students to succeed. With MobyMax, students are eager to learn and say, "I love Moby!"

To succeed, you need a completely integrated curriculum system. Welcome to MobyMax!