I wanted that same look for my classroom so I created a set of stylish, modern Classroom Posters! You can download this poster for FREE. It comes in both black and white and color! You can choose the style that fits your classroom. This poster fits in a 8.5x11 certificate frame, but you could also laminate it.
I chose to put mine in a Classroom Message Wreath. You can read a tutorial here
If you love this poster, check out the entire set here