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John Sinnott Elementary School

Public School | Grades K-6 | Milpitas Unified
2025 Yellowstone Ave
Milpitas, CA 95035
(408) 635-2674

About This School

John Sinnott Elementary School is located in Milpitas, CA and is one of 9 elementary schools in Milpitas Unified School District. It is a public school that serves 708 students in grades K-6. See John Sinnott Elementary School's test results to learn more about school performance.

A school's Academic Performance Index (API) is a scale that ranges from 200 to 1000 and is calculated from the school's performance in the Standardized Testing and Reporting (STAR) Program. The state has set 800 as the API target for all schools to meet.

John Sinnott Elementary School had an API growth score of 915 in 2012. California uses the Academic Performance Index (API) to measure annual school performance and year-to-year improvement. John Sinnott Elementary School's 2012 base score was 899 and the school did meet its 2012 school-wide growth target.

In 2010, John Sinnott Elementary School had 26 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.

Student Ethnicity (2011)

Students (2011)


Students Per Teacher (2010)

Female/Male (2011)

47% 53%

Subsidized Lunch (2011)


District Spending (2010)

per student
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John Sinnott Elementary School Reviews

By a Current Student on

I am a former student. John Sinnott Elementary provided me with so much I still use. They recently reinstated the theatre program, which used to be there a long time ago but had been removed. I am glad they got this back since it is a wonderful opportunity. Thank you PTA! Sinnott taught me to appreciate serving my community through the encouragement of community service aka "ODS" and the GATE program was very beneficial to me as it challenged me to think in new ways. The teachers I had were wonderful and had incredible talent in teaching. As for me, I took my Sinnott education and went on to be accepted at a private high school, where I now attend, and am now applying for college.

By , a Parent on

I have 2 children who currently attend Sinnott.  I made the decision to transfer them from a private school  after seeing all Sinnott has to offer.  They have a great teaching staff-  we have been lucky to have caring, involved teachers every year.  Their math program is challenging as they have adopted a new text this year and by 6th grade, they are starting to write 3+ page research essays-  without using large fonts!
The PTA has a very impressive website and sponsors some great family oriented activities.  They have also introduced several new events - Family Fun Fair, walk-a-thon, and donation campaigns in lieu of the dreaded catalog sales.
The campus recently had a beautification event , installing grass and plants.  They have also installed solar panels which provide some shade in the parking lots and on the fields. Very progressive!

By , a Parent on

John Sinnott school is a great school to represent what a small size public school can do for the community. From the principle to the teachers they all work hard to make this school balance between the academics and free of development; from the anxious parents and don't cares.  There are so many ethics and new immigrants to impact the value of norm. And teachers are fighting with the high rise living cost and the thinner resources. Although there are always many place can so further improved.  But still we are so proud of our school district and those teachers who are doing everything to make this school getting better and better every year.  This kind or public school experience is unusual and precious.   We the parents and our children love this school and we are so proud of being here.

By a Parent on

In general Sinnott is a good school. The administration is very focused on raising the API scores of all students. There is a GATE program from 4th to 6th grade. 6th grade GATE is in charge of the Broadcast program at Sinnott and learns all about journalism. They have an excellent reading incentive program for 3rd - 6th graders. They offer Science Camp for 6th graders. The PTA this year provided funds for an afterschool Homework Club open to all students. The PTA has also provided funding for art and drama programs. This year was the first time we have had 'open enrollment' in many years. The number of students is now 725. Most of the teachers are young. Sinnott has a new principal and assistant principal this year. This is the 3rd principal we have had since my son started Kindergarten.

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