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Save 50%
on a
Forever Passport
for up to 5 children to
for Grades 1 through 7

(If you have trouble viewing the video above, you can watch it here.)

Another Best Deal on the Planet!

The Homeschool Buyers Co-op is pleased to offer a GroupBuy for a Forever Passport to Grammaropolis. By joining this GroupBuy, members save 50% for a subscription for up to 5 children.

Note: If you previously purchased an "Annual Passport" to Grammaropolis through the Co-op, your account has been automatically converted to the new "Forever Passport" at no difference in cost.

Take a Trip to Grammaropolis, where Grammar lives!

Created by a writing and language arts teacher, Coert Voorhees, Grammaropolis is a new way to learn about the parts of speech based on an innovative story-based approach. Hailed as a Schoolhouse Rock for the 21st Century, Grammaropolis uses the parts of speech as animated characters starring in books, songs, videos, interactive games and quizzes.

Each animated character represents a part of speech: Nouns, Verbs, Adjectives, Adverbs, Pronouns, Conjunctions, Prepositions, and Interjections, whose characters live in the city of Grammaropolis.

Because the parts of speech are personified based on their roles in the sentence, students can visualize and internalize the roles of the parts of speech to identify how a sentence is put together. Combining this character-based content with more traditional quiz-based assessment, Grammaropolis is designed to address students' varied learning styles and also provides performance tracking for each child.

With Signature Co-op GroupBuy Savings!

By purchasing as a group, we'll save 50% on a Forever Passport to Grammaropolis, which provides a subscription for up to 5 children.

Interested?  Here's What You Do:

  1. Get more information about Grammaropolis and the Forever Passport:

    • Watch the video at the top of this page for an introduction to Grammaropolis.
    • Visit the Grammaropolis website.
    • Visit the Noun Neighborhood and spend as long as you'd like reading the book, watching the videos, and taking the quizzes. Just follow the map at the bottom of the page.
    • Grammaropolis works best with the most recent versions of the following browsers: Firefox (version 11 and above), Chrome (version 18 and above), Safari (version 5 and above), and Internet Explorer (version 8 and above) so be sure to check your browser version before ordering.
  2. Please be an informed consumer and carefully read the Terms & Conditions. The T&Cs tell you everything you need to know about this offer. By placing an order, you are agreeing to the T&Cs.

    In Particular:

    • Fulfillment: Within 15 minutes of placing your order, the Co-op will publish a special Promo Code in your Co-op account that you can use to get your subscription at the Grammaropolis website for no additional charge. Sign in to your Co-op account and look on your "My Subscriptions" page for instructions, the Promo Code, and a link. Your subscription will begin the day you register on the Grammaropolis website.
    • Duration of "Forever" Passport: This is how Coert Voorhees, "Mayor" of Grammaropolis, described the Forever Passport to us: "Members will have access to the current suite of animated grammar content for as long as we're able to keep our hamsters running. I'd love to tell you that "forever" really means forever, but I'm but a simple grammarian (not a soothsayer)." In essence, the Co-op price is a one-time fee for use of the program for up to 5 children as long as it's available!
    • Refunds: As this is a special group purchase, you cannot back out once you place your order. In order to bring you these great prices, we cannot accept returns, cancellations, or offer the 7-Day Trial Period available on the Grammaropolis website. However, you can visit the Noun Neighborhood and spend as long as you'd like reading the book, watching the videos, and taking the quizzes to see if this product is right for your child. Just follow the map at the bottom of the page.
    • Service Fee: The Co-op will charge a one-time, nonrefundable service fee of $1.95 to help cover our costs of providing this service.
  3. Complete the order form below.
  4. Don't keep these savings a secret -- tell your friends. If they buy, you'll earn BONUS SmartPoints:

Grammaropolis Forever Passport

Retail Price: $39.99
Current Group Price: $19.99
Current Group Savings: 50%
Qty. Price(ea) Savings
-> 1+ $19.99  OR  2000 SP 50%
*SP = SmartPoints

Forever Passport to Grammaropolis. A forever subscription provides access for up to 5 children to:

  • Meet the Parts of Speech Book Series
  • Songs and Music Videos for each Character (individual parts of speech)
  • Short Videos to show relationships between Characters (parts of speech)
  • Games for Practice and Reinforcement
  • Quizzes for Comprehension
  • Performance Tracking by Child
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Click here to confirm that you have read and agreed to the Co-op Terms & Conditions.


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I really like Grammaropolis because it is easier for my child, who has dyslexia, to understand the different parts of grammar. The program is fun to use, but also has mini quizzes to challenge them. My child enjoys learning in this interactive format. I have also recommended this to several friends.
Sherry B., Co-op Member
My kids love Grammaropolis! The noun song is a hit in our house! This program is a keeper!
Vivian, Co-op Member
I have fourth, third, and first grade boys using Grammaropolis. The first and third grader love it and often sing the songs. They'd play all day if they could!The fourth grader isn't quite as enamored, but he will sit for awhile with it. I love the program, and the lifetime pass makes it that much better. I'd recommend this product for sure!
Missy P, Co-op Member
My kids have enjoyed the interactive nature of Grammaropolis. And, I like that they can go over each section and quiz again and again!
Jenn D, Co-op Member
I love Grammaropolis. The graphics are great and the songs are contagious. My kids love it as well. We will definitely make it a part of our regular school curriculum.
Ruth W., Co-op Member
The children love it and are processing the information, taking the tests and learning without even encouragement. I just have to list grammar
Kelly M, Co-op Member
We have tried many grammar programs but all have failed. My nine year old is having a lot of fun with Grammaropolis. The reading, videos, quizzes, etc. have all helped cement the parts of speech. My son said it was easy to understand and didn't go too fast. We will definitely continue using it and tell our friends!
lillehei, Co-op Member
We have been using the program for a couple of weeks now. Both of my kids (age 7 and 9) LOVE it. They love the songs and story book part the most. They actually ask if they get to do Grammaropolis today! Some of the material is a bit advanced for the 7 year old. He is a bit slower in the Reading/Grammar department than his sister. But, he still loves the program.
They are both learning a lot and I can tell a big difference in their understanding of the subject in other projects we do as well. Thanks to the Co-op for such a great deal. Thanks...(more)
Diane M, Co-op Member
My son is loving Grammaropolis! We spent 2 years trying other grammar curriculums and he could barely remember what a verb was. It's been one month with Grammaropolis and not only does he know what a verb is, he knows what a preposition and an interjection are! We both enjoy the songs, too!
D. Stevenson, Co-op Member
The kids love Grammaropolis! They get hooked on the songs just like I used to with Schoolhouse Rock. I like that's there is a path to take so it's paced just for them. I already recommended it to a family member who is a teacher at a private school and she fell in love with it and plans to implement it in her class.
Jen H, Co-op Member
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