A family with two children and a dog hike along a grassy trail with mountains and pine trees in the background under a blue sky with wispy clouds.

Colorado, say Hello to LENA Grow

96% of teachers recommend it!

LENA Grow is evidence-based professional development that delivers powerful data without the hassle. Backed by 20+ years of research, LENA Grow focuses on the key marker of quality in early childhood education: teacher-child interactions.

Right now in Colorado ...

comment icon

200,000+ children

attend child care or preschool in Colorado.

rocket icon

1 in 5 children

spends most of the day in language isolation.

tree icon

Only 1 in 14 children

gets the optimal amount of language interaction.

LENA Grow Empowers Early Childhood Education

higher kindergarten readiness
0 x
increase in teacher-child interactions in Colorado
0 %
boost in social skills assessment scores
0 %
better teacher retention
0 x

On the Ground in Colorado

In this video, Stacy Petty, Director of the Rocky Mountain Early Childhood Council, describes how LENA Grow helps early childhood educators reach each and every child in their care.

Powered by Partnerships

As of May 2025, LENA Grow has reached 700+ sites across Colorado. That’s just the start!

Three children are sitting at a table. The two on the left are raising their hands enthusiastically, while the child on the right is focused on writing. Colorful shelves are in the background.

LENA is making sure Colorado Shines.

You can’t improve what you don’t measure. LENA Grow measures — and improves — the teacher-child interactions that play such a large role in Colorado’s Quality Improvement System.

Even at centers with the highest quality rating, many children experience very little interaction with their teachers. That needs to change. When it does, higher classroom quality follows.

A solid blue badge shape with scalloped edges, resembling a starburst or seal, on a transparent background.

Improving child outcomes, and proving our results.

Studies show that increasing interactions with LENA Grow boosts CLASS® scores, kindergarten readiness, early literacy skills, teacher confidence, and more. 

A solid orange shape resembling a rounded plus sign or cross, with four equally sized semicircular lobes extending from a central point, on a transparent background.

Five Weeks That Change Everything

Teachers are loving LENA

  • 91% of Colorado educators reported increased confidence in their teaching abilities after LENA Grow.
  • 98% say they would recommend LENA Grow to other teachers.
A woman with curly brown hair and blue eyes smiles at the camera. She is wearing a small earring and appears in a softly lit indoor setting.
Large, white, left-facing quotation mark on a solid black background.

LENA Grow was perfect for us. This model says, ‘You caregivers, what you’re already doing in your day, you’re doing it — we just want to put words and numbers around it and give it back to you in a way that’s readable.’

Lisa Matter, Program Manager with Colorado’s Expanding Quality in Infant Toddler Care Initiative

A solid orange shape with a scalloped edge resembling a circular seal or splash, set against a transparent background.

Ready to transform your early childhood program in Colorado?

Whether you’re ready to implement LENA Grow or just want to learn more, we’d love to connect. 

A woman with wavy blonde hair and blue eyes smiles at the camera against a solid blue background. She is wearing natural makeup and a light-colored top.

Connect with Kelsey Hewlett

Regional Partnerships Director KelseyHewlett@LENA.org

See the latest resources ...

The Right Way
To Invest in ECE Teachers

Free Webinar — July 30, 1:00 p.m. ET

The most impactful investments in early childhood education support and uplift the heart of the field: early educators. Read the full description …

Name(Required)
State / Region
This field is for validation purposes and should be left unchanged.