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Teacher quality
Principal leadership
Parent involvement
We visited 10 schools, from tradition, HGT to Montessori, before deciding on the Open School. The school was actually recommended to us by an educational psychologist. I am very happy with our decision! Our son qualified for HGT programs but we found that the learner centered, inquiry based approach and experiential education at JCOS suited his learning, social, and intellectual needs more than other programs. We loved that the teachers loop and they KNOW their students and their needs really, really well. Multi-aged classrooms and leveled grouping have challenged him, he has friends across grade levels, and the experiential elements have him asking us if he gets to go to school. It is not unusual for him to come home talking about opposing forces, flight, and rocket launching. The students are given the skills to problem solve and those skills are used across all subjects. The students problem solve openly with each other as well and it refreshing to see this kind of school community. We also love that the school is diverse. I would love to see more parental involvement. Perhaps this will change. Otherwise...awesome, unique, perfect fit for our inquisitive, bright kid!
—Submitted by a parent
JCOS allowed my daughter who has learning challenges to be the best she can be.
—Submitted by a parent
As a recent graduate, I can attest to the immeasurable power that the Open School has to change lives and encourage students to learn and achieve. Moving beyond standardization and quantitative methods of assessment, a personal approach is utilized in order to give students positive adult and community interactions that help them realize how to utilize resources and appreciate learning for the sake of learning itself. Now that I am attending college, I have noticed that it is much easier for me to engage in discussions than some of my peers, and also that my ability to think critically was honed before I set foot on campus. I could not be a stronger advocate for the Open School and I recommend it for any student who is self-directed, passionate and intrinsically motivated.
JCOS takes a different approach to learning that honor students, parents, and the community while encouraging involvement in the world, helping to shape it with your own special gifts and talents.
—Submitted by a student
This school is Fantasic for curious, eager, self-directd students who have basic skills. My son went from 5 years in a Gifted and Talented program to JCOS and has blossomed. He and a group of students built a robot from scratch and took it to California to compete in BattleBots. He been on a trip to Florida where students worked on the animal habitats at a wildlife park and then swam with manatee. The staff are wonderful caring people but they will not force kids to do work therefore this is not a school for kids who don't have a work ethic. It is very easy to skate and not get much accomplished. There are an amazing array of opportunities at JCOS but there is definetly an opportunity to fail if students aren't mature enough to handle this type of environment. Great school for the right student but not for everyone.
—Submitted by a parent
I was at Open my entire life, until last year I moved to Arizona to live with my dad. Now I'm a junior at Show Low High School. I took huge advantage of open school, and used it for the wrong reasons... It was a huge mistake, and I'm paying for it by not having any transcripts from my freshman year. Open is life changing... it changed my life. You will learn things you couldn't even imanage of learning. It wasn't for me... because I've come to discover that I am not a very self-directed person. Just please, don't look at JCOS as a joke. Because it isn't. It's an incredible, indescribable school.
—Submitted by a student
I was once a former student (Grades 2-8.) I enjoyed my time here during my first 4 years here, but once I went into Middle School which is for some reason now called 'Pre-Walkabout,' I felt like I was very out of date with my education. To begin with, the lack of teacher controlled learning meant that there was less of lecturing periods, which meant for me, less learning. Some of the students were extremely disrespectful, and the discipline made me think that the administrators were listless most of the time. The students there are required to take trips, even if they like them or not in order to 'graduate' from the school. Classes are so easy to pass, you just need to write a half sheet of paper, and you're done.
I am currently enrolled at Jefferson County Open School. I love it! The lack of teacher controlled learning is exactly what many kids need to open up with their self directedness, passions, and creativity. I personally could not stand being at a regular school, it is so controlled and very, very limited. But when i came to the open school i explored my passions, and i know that i will be much better off when i am an adult then i ever would be attending a regular school. Please don't bash the school just because it was not the fit for you or your children. Because i love it and would not rather be anywhere else.
—Submitted by a student
JCOS is one of the finest schools in the nation. Our young peole are helped to discover learning as a life long passion. Teachers --- or Advisors --- as they are called, support, challenge and direct our kids to ever greater knowledge. My daughter, who has attended JCOS since kindergarten dual enrolled in a traditional school for two classes - her first ever experience in tradition school. Each class was an honors class and she finished the semester with a 3.79. JCOS prepares kids to know how to learn; they are taught to be self-directed in their learning and are open and respectful to others in their community environment.
—Submitted by a parent
Would be nice if someone dealt with the problem kids. Great concept. Losing something in the practice of it though.
—Submitted by a parent
I graduated fom this school and just wanted to share that I loved it. I got to do more things during my high school career than most people do in their whole life. I traveled, I learned, and I most important of all I discovered who I want to be. This school is not for everyone though. You have to be self driven, have a passion for learning, and want to succeed. Not everyone is like that. If you are not self driven you will not thrive at jcos. The teachers are amazing and will teach you so much, but they are not there to hold your hand and push you along, it's not day care.
—Submitted by a former student
my children are new this year to Jefferson, and so far their experience has not been good. I have never been so unwelcomed to a school before. I am currently looking for another school for my children to attend. I do not think children or parents should be spoken to in the manner that we have in these last few days of the new school year. I would hate to see what the rest of the year has instore for my children if they remain at this school.
—Submitted by a parent
I have been going JCOS for around 10 years now and I have been through the whole program (Elementary, Middle School, and High School). What I love about the high school is that if I interested in something I have the option to explore it through a passage. There are 6 passages (Logical, practical, creativity, adventure, career, global awareness) that are required in addition to your regular classes in order to graduate. Each passage is suppose to improve you intellectually, and personally. You get to choose the topic for each passage, but it has to fit your character, and several other people (students, and teachers) have to approve the passage. I recommend this school to any student who loves to learn and believes that learning can not be confined to a grade.
—Submitted by a student
This school is a fantastic alternative to traditional schools. I have 3 children currently enrolled. Two of my children struggle with ADHD and traditional school was more like torture than education. Classes are propelled by students here and amazingly kids push themselves much harder than any teacher ever would. JCOS does not have 'extracurricular activities' because it is experential learning. Like any school issues arrise such as drugs but here they are dealt with and discussed with the students. Teachers are involved everyday with my kids and even call in the summer to say Happy Birthday. Wow.... My daughter is gifted and was floating through traditional school here she is challenged to not only meet her goals but to exceed them and to appreciate her weaknesses too. She has already finished several college courses and is only a sophmore. This school is for kids who want to learn not drop outs!
—Submitted by terrie gardner, a parent
This school was not a good fit for me at all. The classes are incredibly easy and the discipline is horrible. I do not like the fact that that the school is extremely undiverse and has drug issues. For some students who are struggling or have been expelled it is a good fit. If you have a low tolerence for easy classes, drugs, discipline, no after school activities don't send your student here.
—Submitted by a student
Community ratings and reviews do not represent the views of GreatSchools nor does GreatSchools check their accuracy or verify the reviewers' identities. Use your discretion when evaluating these reviews.
The Community Rating is the school’s average rating from its community members (e.g., parents, students, and school staff). The highest possible rating is five stars; the lowest is one star.
The state average for Math was 53% in 2012.
45 students were tested at this school in 2012.
2012
The state average for Reading was 68% in 2012.
45 students were tested at this school in 2012.
2012
The state average for Writing was 62% in 2012.
45 students were tested at this school in 2012.
2012
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
See Colorado's state standards
Source: Colorado Department of Education
The state average for Math was 52% in 2012.
43 students were tested at this school in 2012.
2012
The state average for Reading was 67% in 2012.
43 students were tested at this school in 2012.
2012
The state average for Science was 49% in 2012.
43 students were tested at this school in 2012.
2012
The state average for Writing was 55% in 2012.
43 students were tested at this school in 2012.
2012
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
See Colorado's state standards
Source: Colorado Department of Education
The state average for Math was 37% in 2012.
58 students were tested at this school in 2012.
2012
The state average for Reading was 67% in 2012.
58 students were tested at this school in 2012.
2012
The state average for Writing was 51% in 2012.
58 students were tested at this school in 2012.
2012
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
See Colorado's state standards
Source: Colorado Department of Education
The state average for Math was 33% in 2012.
54 students were tested at this school in 2012.
2012
The state average for Reading was 68% in 2012.
54 students were tested at this school in 2012.
2012
The state average for Science was 49% in 2012.
54 students were tested at this school in 2012.
2012
The state average for Writing was 48% in 2012.
54 students were tested at this school in 2012.
2012
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
See Colorado's state standards
Source: Colorado Department of Education
| All Students | 49% |
| Female | 35% |
| Male | 57% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 51% |
| Free lunch eligible | 35% |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 57% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 54% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 49% |
| All Students | 64% |
| Female | 65% |
| Male | 64% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 71% |
| Free lunch eligible | 53% |
| Reduced lunch eligible | 100% |
| Not eligible for free/reduced price lunch | 81% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 69% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 65% |
| All Students | 49% |
| Female | 53% |
| Male | 46% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 60% |
| Free lunch eligible | 35% |
| Reduced lunch eligible | n/a |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 54% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 51% |
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
The different student groups are identified by the Colorado Department of Education. If there are fewer than 16 students in a particular group, the state doesn't report data for that group.
See Colorado's state standards
Source: Colorado Department of Education
| All Students | 26% |
| Female | 20% |
| Male | 33% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 27% |
| Free lunch eligible | n/a |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 30% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 29% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 26% |
| All Students | 67% |
| Female | 80% |
| Male | 50% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 68% |
| Free lunch eligible | 100% |
| Reduced lunch eligible | 100% |
| Not eligible for free/reduced price lunch | 78% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 74% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 69% |
| All Students | 23% |
| Female | 24% |
| Male | 22% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 24% |
| Free lunch eligible | n/a |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 30% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 26% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 24% |
| All Students | 42% |
| Female | 44% |
| Male | 39% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 44% |
| Free lunch eligible | n/a |
| Reduced lunch eligible | n/a |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 47% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 43% |
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
The different student groups are identified by the Colorado Department of Education. If there are fewer than 16 students in a particular group, the state doesn't report data for that group.
See Colorado's state standards
Source: Colorado Department of Education
| All Students | 28% |
| Female | 23% |
| Male | 31% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 30% |
| Free lunch eligible | n/a |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 28% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 29% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 28% |
| All Students | 86% |
| Female | 86% |
| Male | 86% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 89% |
| Free lunch eligible | 100% |
| Reduced lunch eligible | 100% |
| Not eligible for free/reduced price lunch | 92% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 87% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 86% |
| All Students | 48% |
| Female | 55% |
| Male | 44% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 52% |
| Free lunch eligible | n/a |
| Reduced lunch eligible | n/a |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 47% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 49% |
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
The different student groups are identified by the Colorado Department of Education. If there are fewer than 16 students in a particular group, the state doesn't report data for that group.
See Colorado's state standards
Source: Colorado Department of Education
| All Students | 11% |
| Female | 7% |
| Male | 15% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 14% |
| Free lunch eligible | 6% |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 12% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 11% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 11% |
| All Students | 80% |
| Female | 86% |
| Male | 73% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 82% |
| Free lunch eligible | 75% |
| Reduced lunch eligible | 100% |
| Not eligible for free/reduced price lunch | 85% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 83% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 80% |
| All Students | 39% |
| Female | 39% |
| Male | 39% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 46% |
| Free lunch eligible | 44% |
| Reduced lunch eligible | n/a |
| Not eligible for free/reduced price lunch | 35% |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 40% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 39% |
| All Students | 46% |
| Female | 57% |
| Male | 35% |
| Black (not Hispanic) | n/a |
| Asian | n/a |
| Hispanic | n/a |
| Multiracial | n/a |
| American Indian or Alaskan Native | n/a |
| White (not Hispanic) | 50% |
| Free lunch eligible | 38% |
| Reduced lunch eligible | n/a |
| Students with disabilities (IEP) | n/a |
| Students without disabilities | 49% |
| Limited English proficiency (LEP) | n/a |
| Language proficiency status - not applicable | 46% |
In 2011-2012 Colorado used the Transitional Colorado Assessment Program (TCAP) to test students' skills in reading, writing and mathematics in grades 3 through 10, and in science in grades 5, 8 and 10. The TSAP is a standards-based test, which means it measures how well students are mastering specific skills defined for each grade by the state of Colorado. The goal is for all students to score at or above proficient on the test. The TCAP replaced the CSAP as Colorado's state assessment program effective for the 2011-2012 school year.
The different student groups are identified by the Colorado Department of Education. If there are fewer than 16 students in a particular group, the state doesn't report data for that group.
See Colorado's state standards
Source: Colorado Department of Education
GreatSchools Ratings are based on the most recent standardized test results for schools. Use the breakdown ratings below to compare types of students at this school. Learn more »
Grade 7
Grade 8
Grade 9
Grade 10
All students
Female
Male
All students
White (not Hispanic)
All students
Free lunch eligible
Reduced lunch eligible
Not eligible for free/reduced price lunch
Students without disabilities
Language proficiency status - not applicable
All students
| Ethnicity | This school | State average | ||
|---|---|---|---|---|
| White | 83% | 61% | ||
| Hispanic | 10% | 28% | ||
| American Indian/Alaska Native | 3% | 1% | ||
| Asian/Pacific Islander | 2% | 4% | ||
| Black | 1% | 6% |
| This school | District average | State average | |
|---|---|---|---|
| Students eligible for free or reduced-price lunch program | 32% | N/A | 35% |
| This school | District average | State average | |
|---|---|---|---|
| Students per FTE teacher | 17 | N/A | 17 |
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7655 West 10th Ave
Lakewood,
CO 80215
Phone: (303) 982-7045
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