Inspiring teachers and students with research-based strategies and resources for spelling through phonology, orthography, morphology, and etymology.

Spell With Confidence
Teacher Guide and Student Lessons – Grades 2 to 4
A must-have for spelling instruction, this low-prep, high-impact program is a natural next step from UFLI – equipping teachers with straightforward, practical tools and inspiring students to become confident, capable spellers.
Included in your purchase, is our Teacher Toolkit, packed with Interesting Words, a short vowel chart, and engaging Learning Tasks – all designed for seamless delivery in any classroom.
Created by Shari Kudsia, a teacher with 25+ years of experience, Spelliosity is built on real classroom success. Every lesson is tested, refined, and proven to boost engagement and improve spelling skills.
Coming soon!
This digital download includes the following components:
Program materials
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Fundamental videos
A core part of this program, these videos equip teachers with essential orthography, morphology, and etymology knowledge to teach spelling with confidence and clarity. See menu bar for link.
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Lesson videos
These videos provide lesson-specific explanations not covered in the Fundamental Video Series, offering targeted support for each lesson. See menu bar for links.
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Teacher Toolkit
Included in Building Spelling Confidence, this digital download features Interesting Words (irregular), a short vowel chart, and engaging Learning Tasks. This Toolkit is also available for individual purchase!
Coming soon!

Free FLOSZ lessons!
Click hereLimited time offer!
Get an exclusive preview of what makes our program so effective by downloading three free FLOSZ lessons!
The teacher guide provides everything you need to confidently deliver these lessons. With two word lists, differentiation is made easy. Be sure to view our instructional videos.
Download includes anchor charts for Interesting Words. Colour and black and white, letter (8.5" x 11").
What teachers are saying
Ms. D – Grade 1/2 teacher
I’m excited to share the positive impact Spelliosity has had in my grade 1/2 classroom. My grade 3 and 4 colleagues also use it and find it valuable… Read more
What parents are saying
Tara – Mom of a proud Spelliosity learner
Spelliosity has been a game-changer for my son, who has dyslexia and ADHD. He has always struggled with memorizing… Read more
What SLPs are saying
Maggie Szaszi – Speech-language pathologist and parent
As a school-based Speech-Language Pathologist and parent of two primary-aged children, I know how important it is for kids to understand word structure… Read more
For more success stories, click here.

Our mission
Empowering teachers with research-based spelling instruction to build confident, and curious spellers.