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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.


<< Click ONCE only, please.

My daughter was reluctant at first since she was told it would be part of her homeschooling curriculum. After she saw the very first music video she was hooked. I catch her sneaking computer time to play. I was convinced to put the app on my phone and she watches that instead of playing mindless games. I tell everyone about it!
Crystal I., Co-op Member
Grammaropolis is a fun, exciting, and engaging way to learn about the parts of speech. My kids age 3 - 12 are all engaged! We work on it as a group and I'm learning new things too! I have recommended it to several friends and will continue to do so. I would love this program to expand to all subject areas!
Robyn Cuthbert-Adair, Co-op Member
This is a fun and effective way for students to remember some parts of speech and grammar son is an audio learner and loves the catchy jingles that keep him singing around the house and to his friends.
Debi S., Co-op Member
We have recently purchased Grammaropolis through a Co-op deal. My kids are excited to have an interactive grammar option, and I am thrilled about the content and presentation of the material! Thanks for the offer, Homeschool Buyers Co-op!!
Shelly Burdick, Co-op Member
I bought Grammaropolis for my three boys ages 7, 9 & 11. We had a little bit of trouble signing up but the owner helped us quickly and easily and we were off and running! The program itself is easy to navigate as you weave your way down the paths to learning about nouns, verbs, adverbs, etc. My boys repeatedly watched the introductory videos over and over and over. Even if one was playing a video game, if one of the Grammaropolis movies was played, all eyes were focused on it. It is a simple and light learning tool. It's not in depth and I'm s...(more)
Kim Green, Co-op Member
When I previewed Grammaropolis, I already knew that my son would enjoy it because of the music and action in it, aside from the extensive lessons being tackled. Sure enough, as soon as my 8 yo son, Jarel, started on it, he finished the whole curriculum in a week. He kept on asking if he could go continue during his break times during the day and even at night. When I went back to his regular curriculum, he would add information that he learned from Grammaropolis. Seeing that it helped a lot, I asked him to go back and do the whole thing again. ...(more)
Esther Gomez, Co-op Member
This has been a great program. As of right now, we have not done the maps, for the music and the songs have had more of an impact. I grew up with School House Rock--and the songs stick with you. :) This is a GREAT updated and modern way to remember grammar for the next generation. Worth the buy!
Kitty Brent, 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
Grammaropolis has been a WONDERFUL addition to our homeschool activities. Both of my sons are challenged with grammar. Grammaropolis has helped them to enjoy learning and helps them to have fun with grammar instead of dreading it. It makes my job so much easier - I was also dreading grammar before Grammaropolis. I have also had a great experience with their support team. I had a question that I sent to their email support and received a response the same day - within hours. I would highly recommend this fun, engaging and informative product.
A. Serrano, Co-op Member
Grammaropolis is a neat website that helps learn the parts of speech. It is a nice supplement for older elementary kids to adults. The songs move very quickly and the graphics are funny. It's not corny or childish either. I think the minimum target age is 3rd or 4th grade if they have a basic understanding of the parts of speech. We don't use this every day in our homeschool but I see it being beneficial when preparing for sentence diagramming. Younger children would enjoy the songs and graphics but lack the understanding of what and how the pa...(more)
Donna M., Co-op Member
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