School Details

The Quarry Lane School

6363 Tassajara Road, Dublin, CA 94568
(925) 829-8000

(out of 10)

Private Grades K-12 850 students 9 students/teacher (CA avg is 21)

Test Scores by grade

About this school

The Quarry Lane School is a private high school in Pleasanton. The principal of The Quarry Lane School is Dr. Sabri Arac, whose e-mail is 850 students go to The Quarry Lane School and identify primarily as Asian/Pacific Islander; White, non-Hispanic; and Black, non-Hispanic. The student to teacher ratio at The Quarry Lane School is 9:1. Dougherty Valley High School is one of the nearest high schools.

Extracurricular activities


  • Band
  • Ceramics sculpture
  • Chorus
  • Computer arts
  • Dance
  • Drawing painting
  • Theater drama

Languages Taught

  • Mandarin
  • Spanish


  • Basketball
  • Cross country
  • Golf
  • P.E. classes
  • Soccer
  • Tennis
  • Track
  • Volleyball

Student Ethnicities

Ethnicity School District
Asian/Pacific Islander 40% %
White, non-Hispanic 40% %
Black, non-Hispanic 10% %
Hispanic 10% %
Native Hawaiian or Other Pacific Islander 0.5% %
Native American or Native Alaskan 0% %
Multiracial 0% %

Community ratings & reviews

  • (7 months ago)

    Teachers very helpful small classes excell academic won so many awards from best pre school to high school.

  • (8 months ago)

    I am a parent of a talented and motivated 5th grader at QLS. We have been members of the QLS community since pre-K and have been positively impressed by the curriculum until this year. The new engineering elective is not a true elective. The students must "test" into the class and if your student does not get placed then you are stuck without an elective at all comprising 3 periods per week of "filler" content that teaches little to nothing of relevance. We have decided to leave QLS after this school year as we cannot justify the tuition based on the quality of instruction provided by the 5th grade curriculum. We have decided to use the $18k we would have spent on QLS tuition next year on extracurricular activities that will advance our child's educational experience beyond what public school offers.

  • (1 year ago)

    I totally agree. Mrs. Brown was a great teacher for my daughter. So was Mr. Chow the math enrichment and engineering teacher. Where else could you find a school where 4th graders get to take an engineering class? My daughter learned to solve problems because she needed to finish a project not to finish a worksheet. The "special" classes like music computers and engineering really set this school apart from anything else out there.

  • (1 year ago)

    My daughter is in 4th grade and we absolutely love her teacher Mrs. Brown. My daughter has grown both academically and socially this year due to Mrs. Brown's teaching methods. She teaches the students to be critical thinkers instead of just memorizing facts. The music teacher and computer teacher are also great teachers and wonderful people. My child really feels safe and respected. As long as you don't need to deal with the authoritarian elementary principal this is a great school.

  • (1 year ago) is a wonderful place to post a review about a school. I love checking out reviews myself. I know however when I am investigating even something as trivial as a new restaurant to take each review with a grain of salt. It seems that most people who post a review either love or are really dissatisfied with the business they re reviewing. Few people feel compelled to comment when they simply have a satisfying and fulfilling experience. It s the extremes that give folks the urge to post especially on a website that protects their anonymity. We want everyone to have a fantastic experience at our school and are proud of our commitment to meeting the emotional and educational needs of our students to encourage further social and academic exploration. If a student or parent doesn t have the experience he or she expected we want to make it better but we can only do so if you take advantage of our open dialogue and let us know. We realize that Quarry Lane isn t for everyone and that families have other choices. We are however just right for our 850 families who continue to re-enroll year after year. Additionally we ve gotten great accolades from Bay Area Parent Magazine readers who voted our School the Best in the East Bay for several consecutive years. This magazine has a readership of over 130 000 in the East Bay and almost 8 000 ballots are completed for the Best of Bay Edition. Please visit our website at and see the news feed that has an updated list of where our students have been accepted to college a great measure of success. Feel free to contact me any time for any questions you might have. Casey Johnston Director of Admissions The Quarry Lane School

  • (1 year ago)

    We have two kids at Quarry Lane School (5th and 9th) and we couldn't be happier that we made this school selection. We've been impressed by the staff professionalism the dedicated teachers and challenging curriculum. My kids are not only challenged out of their comfort zones but enjoy regular and extracurricular offerings that explore and discover their strengths and passions outside the classroom. Additionally my kids are now excited about Engineering and Robotics when in the past they used to say math was just too hard. I credit this to the school s focus on teaching kids to solve real-world problems instead of textbook equations. Quarry Lane is also the only private school in the East Bay that offers the International Baccalaureate program which I d like my children to enroll when they're older. The program focuses on critical thinking and knowledge application while also encouraging international mindedness a must have skill for any career in our global world. If you're looking for a stellar highly-trained staff; challenging curriculum and small school environment don't enroll your child anywhere else until you check out Quarry Lane.

  • (1 year ago)

    My experience at Quarry Lane School has been positive to varied. My child attended since elementary school and the programs with overall teacher/student ratio and educational/learning rate were very promising. The more experienced teaching staff were very good. My child had an advanced level of comprehension relative to other children in our neighborhood who attend public schools. However since the 3rd grade I have become concerned with a constantly changing/international student body. My child had many friends leave to return to their home country or leave for public school and as parents we are very concerned about the lack of stability/sustainable friendships. We considered moving our child into their middle school but yet another year of more friends leaving and confirming that the graduating high school class was less than 15 local students and roughly the same number of foreign students we opted to move to a public school. The move for my child has been very positive; along with having several advance placement classes that continue to provide a challenging learning environment there are also dozens of new friends that will now stay on through high school.

  • (3 years ago)

    Love this school! My daughter learned so much and received the highest eduction we could ask for. So worth it!

  • (3 years ago)

    Choosing a school can be one of the most challenging yet important decisions a parent can make. After meeting with the staff and teachers at QLS I knew I had made the correct choice by sending my daughter there for high school. The school offers a full range of honors courses AP courses and the opportunity for an IB diploma. I believe Quarry Lane s focus on individual students needs passionate knowledgeable teachers and invested professional administrators make THIS private high school worth every dollar spent on tuition.

  • (3 years ago)

    As a parent at Quarry Lane School I can attribute the well balanced experience my children have received to the school administration and faculty. I want the best for my children and consider private school as the best way to invest in my children's future. I chose Quarry Lane School for the International Baccalaureate Program they offer. My kids are a step ahead of their neighborhood friends that attend public school and feel confident in my investment at Quarry Lane!

  • (3 years ago)

    We had to move my second grader from another school midyear. Quarry Lane made this potentially stressful and difficult transition extremely smooth for us. I am impressed with their curriculum and professionalism of school administration. There is a very clear communication from school to parents and I feel that our daughter has very clear rules and expectations from her teachers. She is being academically challenged and the structured environment helps her stay focused. I regret not putting my child into Quarry Lane earlier and instead selecting another school.

  • (3 years ago)

    As a non-teaching member of the Quarry Lane administrative team I definitely have a unique outside-insider perspective. While I am a part of the everyday happenings of the school my interaction with students is more sporadic. That being said I am continually impressed with the overall level of respect that I see at this school. The students are completely open and are extremely friendly. I have encountered numerous students at both the lower school and upper school levels who look me in the eye and greet me even just in passing. The teachers are enthusiastic about their work and truly thrive on their students progress. There is a definite sense of community that resonates throughout the school. I am truly proud to be a member of that community.

  • (4 years ago)

    I have a 3 year old in preschool and 5 year old in kindergarten - and they excelled academically! I think QLS is a great school - the kids are excited to learn and they make good friends. The teachers/staff listen to both the kids and the parents - and they really to want children to succeed. I would definitely recommend this school for bright motivated kids and parents looking to give their children the best start possible.

  • (4 years ago)

    Our decision to switch from the Pleasanton public school track to QL was the best decision we've made for our daughter. She began at QL in middle school and will be entering 9th grade this coming school-year. When she began at QL she was already 1 year behind the QL elementary school students in certain academic areas...especially math. She was floundering in Pleasanton elementary school and was also bullied substantially. At QL she has thrived academically and in self-confidence. The teachers principal and headmaster make extra efforts to know each student very well and help shape them to succeed. The Co-Directors of the Upper School Ms. Paz-Rumore and Dr. Tom Keating are nothing short of phenomenal. And the Founder/Headmaster Dr. Arac always has the students uppermost in mind as he steers his magnificent school into the future. This school is all about "applied learning" where mere knowledge gained from a textbook is not enough. Further in addition to the AP classes QL is the only private school in the East Bay that offers an International Baccalaureate (IB) program which will provide motivated students with an extra edge. Google IB to learn more. Thank you QL!

  • (4 years ago)

    Quarry Lane has the most well rounded program in the bay area. The curriculum is rigorous but interesting. The students have passion for what they re learning due to the expertise and enthusiasm of the teachers and administrators. I cannot believe some of the high level thinking my lower school student is doing! She has developed great communication skills too. The students at Quarry Lane aren t pushed to achieve by teachers and administrators. They move at their own pace but are consistently challenged. It s not just about test scores at Quarry Lane. While they teach at a gifted and talented level they support students to get there. Many enrichment opportunities are also available. My child can develop creativity and showcase her writing performing and leadership skills. She can solve real world problems using the critical thinking skills she has developed at Quarry Lane. They provide a full education. The results prove it. Take a look at what the kids at Quarry Lane are doing. They aren t academic robots like students in other private schools. QLS kids are super stars!

  • (4 years ago)

    My son has been attending Quarry Lane for 3 years now. Preschool and Kindergarten were great experiences for him and us (as parents). We chose this school after being underwhelmed by Carden West. As time goes on however I have learned that Quarry Lane seems to be more concerned with making money and receiving the next accrediation rather than truly meeting the needs of each student. I completely agree with another post that states to look for other options from middle school and beyond. Even other parents in my son's class are looking to other schools for that time period. We are considering other options even for 2nd grade. Our son has excelled in all subjects up to this point but his confidence is being crushed by his current teacher (and yes we have addressed this concern on multiple occasions with his teacher and the lower school director to no avail). The fact that our son has gone from loving to not at all liking some of his subjects has us very concerned. He's in first grade and we think that the teachers should be making sure every child has a positive learning experience rather than pushing the student to over achieve for testing score purposes.

  • (4 years ago)

    My daughter is attending the Pleasanton campus for Preschool and we are very happy with Quarry Lane! The school is very clean the teachers are great and the classrooms are cheerful! I would recommend the school without reservation! As for the comments about it being a business; of course it's a business! Every school is public or private! If you want a high level education for your child it is going to cost you!

  • (4 years ago)

    I have been a parent at the Quarry Lane School for 7 years. My children began in the preschool programs and have continued thorugh the elementary and now are currently attend teh middle school program. Quarry Lane is more than a school to my family it is their home away from home. The faculty makes such an effort to connect to each child individualizing thier experience. My children are very different in terms of performance in the classroom and both have been able to flourish in the Quarry Lane environment The acess to administration and their true dedication to the students is demonstrated in the classroom and thorugh the community events. The school is growing and there are changes all positive. Every new faculty memebr brings a different educational and life experience to the community and the influx of new motivated and diverse students makes lunch time an education for your child i and of itself. Quarry Lane is an amazing place where my children have been led through their education with kindness support opportunities and passion. the vision of teh school is clear and once you join this community you will become part of that vision.

  • (4 years ago)

    It is interesting that reviews on Greatschools are bi-modal love it or hate it. I guess "just satisfied" people do not write reviews. I am only familiar with the elementary school. In any case I have been underwhelmed by our experience at Quarry Lane. This is truly a for-profit organization. It's hit or miss if you have a good teacher leaving me with the impression that overall school procedures and standards are not well developed. There is strong evidence that the owner is a businessman not an educator. Giving Quarry 2 stars might seem harsh but I want to send an effective warning flag to other parents. Certainly if you are considering middle school and above do not waste much time investigating Quarry; there are better options. I can't argue with parents who give this school 5 stars. Their teachers might be different and the individual class environment for their children might be good. But it's possible that these parents and children would be better satisfied at a different school we might never know.

  • (4 years ago)

    This is our families fourth year at Quarry Lane and we could not be happier. The teachers have been excellent-each year my child has been inspired to do her very best. The teachers expectation for behavior academics and social interaction are always clear and consistent. The Lower School Director is truly invested in making the environment at this school positive and supportive of all students. Her goal of making sure that the best and the brightest teachers are employed has resulted in a staff that is dedicated to making the school great. The owners vision for creating an outstanding educational institution that will give students the ability to attend the college of their choice is now a reality. He worked hard to build a K-12th campus and continues to seek the best teachers to offer the most opportunities to students-recently adding the IB program at the High School.

See all reviews on GreatSchools

Overall score

(based on 53 ratings & reviews)

  • Teacher quality
  • Principal leadership
  • Parent involvement


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