A couple of years ago, Mohannad Arbaji had a problem, one he could only solve by going back to school. Not enough students were completing lessons on his digital platform **ChalkTalk**, aimed at helping students grades 9-12 understand English and math concepts and improve their scores on tests like the ACT and SAT.

## Videos

1. [Introducing ChalkTalk](https://www.youtube.com/watch?v=YNPnPySfnzw)

2. [ChalkTalk - Teach amazing.](https://www.youtube.com/watch?v=PBNzBj0fNwU)

3. [CollegeReady - East Boston High School - Mr. Lorenzo Di Benedetto - ELA Teacher](https://www.youtube.com/watch?v=C9G6H9lYS44)

4. [ChalkTalk - Summit Academy - Cheryl Lundy Swift - Principal](https://www.youtube.com/watch?v=HiIsKeXN7qg)

5. [ChalkTalk - Summit Academy Charter School - Malia](https://www.youtube.com/watch?v=fwyiKkp7ifo)

### Related Videos
1. [Watch on YouTube](https://www.youtube.com/watch?v=YNPnPySfnzw) - **Introducing ChalkTalk** (8 years ago)  
2. [Watch on YouTube](https://www.youtube.com/watch?v=ZCy8l9cRqHk) - **ChalkTalk - How It Works** (6 years ago)  
3. [Watch on YouTube](https://www.youtube.com/watch?v=0hgmaaVcyGo) - **Introducing ChalkTalk (full length)** (8 years ago)  
4. [Watch on YouTube](https://www.youtube.com/watch?v=9ETVnANrzL0) - **ChalkTalk - Summit Academy - John Russo - SAT & Science Teacher** (7 years ago)  
5. [Watch on YouTube](https://www.youtube.com/watch?v=qSe-S_c_Kvc) - **ChalkTalk - Summit Academy** (7 years ago)  
6. [Watch on YouTube](https://www.youtube.com/watch?v=gzBYW71aWsc) - **ChalkTalk - East Boston High School - Mr. Tyrone Figueroa - Math Teacher** (7 years ago)  
7. [Watch on YouTube](https://www.youtube.com/watch?v=UbnRyucXwps) - **ChalkTalk Blended Learning Model** (8 years ago)  
8. [Watch on YouTube](https://www.youtube.com/watch?v=Q1S9HVVdpFw) - **Jayne Ellspermann - 2015 NASSP National Principal of the Year** (7 years ago)  
9. [Watch on YouTube](https://www.youtube.com/watch?v=BsV1HNQ_v7s) - **ChalkTalk - Summit Academy Charter School - Jason** (7 years ago)  
10. [Watch on YouTube](https://www.youtube.com/watch?v=fwyiKkp7ifo) - **ChalkTalk - Summit Academy Charter School - Malia** (7 years ago)  
11. [Watch on YouTube](https://www.youtube.com/watch?v=_gVjPFkJgEo) - **ChalkTalk - East Boston High School** (7 years ago)  
12. [Watch on YouTube](https://www.youtube.com/watch?v=_I0L79KpOnI) - **ChalkTalk - East Boston High School - Derick - Senior** (7 years ago)