Palo Alto is unique with one school district in the city and one that is responsible for 12 elementary schools, 3 middle schools and 2 high schools:

Elementary SchoolDistrictOverall
Rating
Academic
Progress
Test
Scores
OhlonePAUSD9910
Herbert HooverPAUSD9810
Palo VerdePAUSD9810
Walter HaysPAUSD8910
DuveneckPAUSD88
10
EscondidoPAUSD8810
BrionesPAUSD8710
FairmeadowPAUSD8710
NixonPAUSD8710
AddisonPAUSD87
10
El CarmeloPAUSD7710
Barron ParkPAUSD769
Middle SchoolsDistrictOverall
Rating
Academic
Progress
Test
Scores
Greene (fka Jordan)PAUSD8810
Fletcher (fka Terman)PAUSD8710
StanfordPAUSD8710
High SchoolsDistrictOverall
Rating
College
Readiness
Test
Scores
Palo AltoPAUSD91010
GunnPAUSD91010

Source: GreatSchools.org

Palo Alto School Lookup

Palo Alto Unified School District –  school lookup

 Elementary School Attendance Boundary Map

Middle School Attendance Boundary Map

High School Attendance Boundary Map