| Boulder Jewish Day School | 1.2 |
33 | 81.8% | - | - | - | 18.2% |
| Rocky Mountain School For The Gifted & Creative | 1.5 |
73 | 97.3% | - | - | - | 2.7% |
| Boulder Country Day | 2.2 |
252 | 93.3% | 3.6% | - | - | 3.2% |
| Rocky Mountain Christian Academy | 2.8 |
321 | 89.4% | 6.5% | 1.6% | - | 2.5% |
| Mountain Shadows Montessori School | 3.1 |
87 | 98.9% | 1.1% | - | - | - |
| Bright Horizons - West Longmont | 4.9 |
18 | 88.9% | 5.6% | - | - | 5.6% |
| Mountain Peak Private School | 5.0 |
46 | 84.8% | - | - | - | 15.2% |
| St Stephen's Christian School | 5.5 |
35 | 100.0% | - | - | - | - |
| Running River School | 6.1 |
22 | 77.3% | 4.5% | 18.2% | - | - |
| Running River School | 6.1 |
26 | 92.3% | - | 7.7% | - | - |
| Jarrow Montessori School | 6.2 |
51 | 94.1% | 2.0% | - | - | 3.9% |
| Friends' School | 6.2 |
113 | 86.7% | 3.5% | 0.9% | - | 8.8% |
| Mt Zion Lutheran School | 6.6 |
24 | 62.5% | 4.2% | - | 8.3% | 25.0% |
| Countryside Montessori School | 6.6 |
8 | 87.5% | - | - | - | 12.5% |
| Gateway Montessori School | 6.7 |
16 | 75.0% | 25.0% | - | - | - |
| Blue Sky Kindergarten | 6.7 |
3 | 100.0% | - | - | - | - |
| Sacred Heart Of Jesus | 7.0 |
325 | 81.2% | 12.9% | 0.9% | 1.2% | 3.7% |
| Messiah Lutheran School | 7.3 |
59 | 91.5% | 3.4% | 3.4% | - | 1.7% |
| Children's House Of Weld County | 7.5 |
4 | 50.0% | - | 25.0% | 25.0% | - |
| Bright Horizons - Louisville | 7.6 |
25 | 56.0% | 20.0% | 16.0% | - | 8.0% |
| Scribbles Academy | 7.8 |
8 | 87.5% | 12.5% | - | - | - |
| Our Saviors Lutheran School | 7.8 |
15 | 66.7% | 33.3% | - | - | - |
| Bixby School | 7.8 |
112 | 92.0% | 3.6% | 1.8% | - | 2.7% |
| Aspen Christian School | 7.9 |
11 | 81.8% | 18.2% | - | - | - |
| St Louis Catholic School | 8.1 |
211 | 87.2% | 9.5% | 0.9% | - | 2.4% |
| Louisville Montessori School & Daycare Center | 8.3 |
18 | 88.9% | 5.6% | 5.6% | - | - |
| Fairview Montessori School | 8.3 |
5 | 80.0% | 20.0% | - | - | - |
| Kindercare Learning Center | 8.5 |
18 | 100.0% | - | - | - | - |
| Bright Horizons East Longmont | 8.5 |
19 | 73.7% | 5.3% | 5.3% | - | 15.8% |
| Lyons Community Montessori | 10.3 |
10 | 100.0% | - | - | - | - |
| Nativity Of Our Lord School | 12.8 |
485 | 90.5% | 7.2% | 0.2% | - | 2.1% |
| Broomfield Academy | 13.4 |
45 | 68.9% | 2.2% | - | - | 28.9% |
| Beautiful Savior Lutheran School | 13.5 |
51 | 88.2% | 5.9% | 5.9% | - | - |
| The Academy Child Development Center-westminster | 14.8 |
23 | 91.3% | 4.3% | - | 4.3% | - |
| Seven Oaks Academy At The Ranch Reserve | 15.6 |
7 | 100.0% | - | - | - | - |
| 5th Street College Of Berthoud | 15.7 |
10 | 100.0% | - | - | - | - |
| Kindercare Learning Center | 16.3 |
9 | 100.0% | - | - | - | - |
| Eastlake Montessori School | 16.5 |
7 | 71.4% | 14.3% | 14.3% | - | - |
| Shepherd Of The Valley Lutheran School | 16.8 |
58 | 86.2% | 10.3% | 3.4% | - | - |
| Lord Of Life Lutheran School | 17.0 |
56 | 100.0% | - | - | - | - |
| Step By Step Child Development Center | 17.1 |
6 | 66.7% | 33.3% | - | - | - |
| Kindercare Learning Center | 17.2 |
15 | 66.7% | 20.0% | 6.7% | - | 6.7% |
| Gethsemane Lutheran School | 17.6 |
100 | 87.0% | 9.0% | 2.0% | - | 2.0% |
| Hms Richards Adventist School | 18.7 |
35 | 80.0% | 11.4% | 2.9% | 5.7% | - |
| Primrose School Of West Woods | 19.2 |
24 | 91.7% | 4.2% | - | - | 4.2% |
| Childrens Outreach Project | 19.6 |
14 | 35.7% | 64.3% | - | - | - |
| Holy Trinity Catholic School | 19.6 |
242 | 39.7% | 47.1% | - | 0.4% | 12.8% |
| A Child's Touch | 19.7 |
44 | 63.6% | 27.3% | 4.5% | - | 4.5% |
| St Joan Of Arc Early Learning Center | 20.1 |
72 | 90.3% | 2.8% | 1.4% | - | 5.6% |
| Brighton Montessori School | 20.6 |
6 | 50.0% | 33.3% | - | - | 16.7% |
| Shrine Of St Anne School | 20.8 |
394 | 93.9% | 5.3% | - | - | 0.8% |
| A Childs Reflection Day Care | 20.9 |
3 | 33.3% | 33.3% | 33.3% | - | - |
| Cornerstone Montessori School | 21.0 |
21 | 90.5% | 4.8% | 4.8% | - | - |
| Assumption Catholic School | 21.2 |
132 | 61.4% | 34.8% | - | - | 3.8% |
| Zion Lutheran School | 21.4 |
255 | 90.2% | 7.1% | 2.0% | - | 0.8% |
| Seven Oaks Academy/bright Horizons | 22.0 |
30 | 93.3% | - | 6.7% | - | - |
| Immanuel Lutheran School | 22.2 |
217 | 94.9% | 2.3% | 0.9% | - | 1.8% |
| St John The Evangelist Catholic School | 22.2 |
245 | 82.0% | 15.9% | - | 1.2% | 0.8% |
| Guardian Angels | 22.7 |
147 | 19.0% | 81.0% | - | - | - |
| Kindercare Learning Centers | 22.7 |
15 | 93.3% | 6.7% | - | - | - |
| Sts Peter & Paul | 22.9 |
327 | 73.1% | 23.9% | 2.4% | - | 0.6% |
| Montessori School Of Golden Inc | 23.1 |
31 | 77.4% | 3.2% | - | - | 19.4% |
| St Catherine Of Siena Catholic School | 23.4 |
139 | 36.7% | 62.6% | - | - | 0.7% |
| Our Lady Of Fatima Catholic School | 24.0 |
274 | 87.2% | 8.0% | - | - | 4.7% |
| Colorado Early Learning Center | 24.2 |
14 | 100.0% | - | - | - | - |
| Emmaus Lutheran School | 24.2 |
35 | 60.0% | 25.7% | 11.4% | - | 2.9% |
| Bethlehem Lutheran School | 24.3 |
278 | 93.5% | 4.0% | 1.4% | 0.4% | 0.7% |
| Children's Workshop | 24.8 |
15 | 100.0% | - | - | - | - |
| Lakewood United Methodist Preschool | 24.9 |
16 | 93.8% | - | 6.2% | - | - |
