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La Serna High · WhittierPublic

La Serna High: Most kids here clear the bar, year after year. The question is what happens after that.

La Serna posts 57% meeting the standard, and 29.9% going well past it. Most kids here keep up. Fewer get pushed further. Ask the school what it does for a child who already finds the work easy.

15301 Youngwood Drive, 90605 (opens in new tab)·Whittier Union High·Whittier·Grades 9-12·2,372 students·58% low-income·2024–25 CAASPP·(562) 698-8121
2019–2025 trend · CDE CAASPP
This schoolCA avg
Scope6144
% Exceeded30%16%
% Met+57%36%
Grad rate97.1%86.6%
College readiness66.9%33.9%
Absence14.6%30.2%
Suspension1.8%3.6%
Scope Score
61
💪 Strong All-Around · Solid
ranked #299 statewide · #1 of 7 in Whittier Union High

La Serna High scores 61 of 100 on SchoolScope's Scope Score — the 86th percentile of 2,160 California high schools (CDE CAASPP 2025).

Measures test performance, attendance, and climate — not arts, community, or your kid. How we score →

💪 Strong All-Around — Ask about what we don't score — class size, electives, the feel of a classroom — strong numbers everywhere on paper don't mean every classroom feels the same.

Most rating sites would stop at “57% proficient” and call it done. La Serna deserves a closer read. The school sits in Whittier, where more than half of students qualify for free or reduced lunch — and reading the numbers without that context misreads the school.

La Serna's low-income kids hit 63.6% proficiency in ELA — a number the same group reaches at 38.2% statewide. If you're trying to read past zip-code-driven test scores, that's the signal worth weighing.

The seven-year arc

Percentile among 2,160 high schools statewide

Has held the 86th-percentile line every tested year since 2019.

ELAGreen(Increased)MathGreen(Increased)

Proficiency here is back to its pre-pandemic level — 57% meet the standard, about where the school stood in 2019.

ELA — % met or exceeded, by grade
Grade20192022202320242025
Grade 1171%74%71%74%71%
Math — % met or exceeded, by grade
Grade20192022202320242025
Grade 1138%42%37%43%43%

The story this school is actually telling

Proficient by 11th grade
57%
State 36%
Graduate
97%
State 87%
Pass an AP exam
67%
State 34%

Of 100 students here: 57 are proficient by 11th grade → 97 graduate → 67 pass an AP exam. The gaps between those bars are the questions to ask.

63.6%
Low-income · ELA · met standard

La Serna's most underrated number

63.6% of low-income students met the ELA standard — versus 38.2% for the same group statewide. That's the strongest kind of signal a school can post: it holds across income lines.

La Serna low-income: 63.6%State low-income: 38.2%

The 7 things our score weighs

Graduation rate
97.1%
State 86.6%
10.5pp above state avg
Exceeded standard
29.9%
State 15.8%
14.1pp above state avg
College readiness
66.9%
State 33.9%
AP exam pass rate above state avg
Met or exceeded
57.1%
State 35.7%
21.4pp above state avg
Chronic absenteeism
14.6%
State 30.2%
15.6pp below state avg
Suspension rate
1.8%
State 3.6%
1.8pp below state avg
EL proficiency (ELPAC)
13.3%
State 18.0%
4.6pp below state avg
Worth a school visit

Ask how the school challenges kids who clear the standard early. The gap between meeting and exceeding is where pacing shows.

  • Ask whether extra support — tutoring, counseling, small groups — reaches kids across income lines, not just the students already ahead.
  • Ask whether the tour can step into a working classroom — watch how the teacher handles a student who's stuck.
  • Ask to tour while school's in session, and notice how hallways and transitions feel — culture shows up between classes, not just in them.
  • Ask how the school communicates with families when a child starts to struggle.
  • Ask what a typical day looks like for a new student in the first few weeks.

How every group of students does here

At La Serna High in Whittier, 63.6% of low-income students met or exceeded the ELA standard in 2025, compared to 60.4% district-wide and 38.2% statewide. La Serna High outperforms its district average for low-income students by 3.2 percentage points in ELA. Other subgroups: Low-Income students (35.3% Math proficient); Hispanic students (68.7% ELA proficient). The largest proficiency gap is 71.3 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 341 students tested.

All students at this school: 57% met or exceeded
All StudentsAll Students: this school 57%, district —, state 36%57%
Hispanic/LatinoHispanic/Latino: this school 53%, district 50%, state 32%53% · −4 vs school
Socioeconomically DisadvantagedSocioeconomically Disadvantaged: this school 49%, district 47%, state 32%49% · −8 vs school
MaleMale: this school 54%, district 49%, state 42%54% · −3 vs school
FemaleFemale: this school 60%, district 53%, state 44%60% · +3 vs school
WhiteWhite: this school 71%, district 63%, state 56%71% · +14 vs school
Students with DisabilitiesStudents with Disabilities: this school 14%, district 15%, state 15%14% · −43 vs school
English LearnersEnglish Learners: this school 4%, district 4%, state 11%4% · −54 vs school
AsianAsian: this school 84%, district 76%, state 72%84% · +27 vs school
HomelessHomeless: this school 32%, district 35%, state 22%32% · −25 vs school

5 of 15 student groups here are too small to report — a privacy protection, not a gap.

this school district, same group California, same group
AP access · 2020-21 federal civil rights snapshot (structural, dated — newest published; biennial)
Shown, never scored
Hispanic76.3% AP · 80.8% enroll.
American Indian/Alaska Native0.2% AP · 0.1% enroll.
Asian7.7% AP · 4.8% enroll.
Native Hawaiian/Pacific Islander0.1% AP · 0.3% enroll.
Black1.5% AP · 1.3% enroll.
White13.2% AP · 12.0% enroll.
Two or more races0.9% AP · 0.7% enroll.
English learners1.5% AP · 6.4% enroll.
Students with disabilities0.3% AP · 8.6% enroll.

● share of AP enrollment vs share of total enrollment, this school only · not part of the Scope Score

Data source: U.S. Dept. of Education Office for Civil Rights, Civil Rights Data Collection, 2020-21 (biennial; newest published)

Showing up, and staying in class

Chronic absenteeismChronic absenteeism: this school 14.6%, district 33.5%, state 30.2%14.6% · −15.6pp vs state
Suspension rateSuspension rate: this school 1.8%, district —, state 3.6%1.8% · −1.8pp vs state
Chronic absenteeism by grade band
Grades 9–1214.2%

Where graduates go

Context — never part of the Scope Score
81%
College-going rate, class of 2023

Where they went after graduation

Of La Serna's class of 2023, 81% enrolled in college somewhere within a year — a CSU, a community college, a UC, or out of state.

College destination mix, class of 2023

Class of 2023: 558 completers, 81% enrolled somewhere within a year

University of California 52 (9%)California State University 132 (24%)California community college 208 (37%)In-state private 26 (5%)Out-of-state, 4-year 32 (6%)Out-of-state, 2-year 3 (1%)Not enrolled 105 (19%)

Percentages are computed by SchoolScope (count ÷ completers) from CDE-reported counts, not a CDE-native rate.

Data source: California Department of Education, 2023 cohort — the newest published; National Student Clearinghouse match.

UC application funnel — one destination of six, tracked in detail because UC is the only source with 30 years of history

In fall 2025, 41 of La Serna's 537 graduates enrolled in the University of California system — Riverside the most common landing, with 9 enrollees.

Applied159fall 2025, universitywide
Admitted110
Enrolled41
Where they landed (fall 2025)
Riverside 9Los Angeles 6San Diego 6Irvine 5Berkeley 4Santa Cruz 4Davis 3Merced ‹3Santa Barbara ‹3

campuses never sum to the universitywide figure — students apply to several

UC enrollees, universitywide, 2014–2025

Peak: 59 enrolled, 2016

UC publishes this trend back to 1994 — no other destination has a comparable multi-year record

UC is one road of many — the full destination mix for the class of 2023 is below. And who applied isn't who the school taught: the ratio between the two reflects the self-selected pool of students who chose to apply, not what happened in the classroom. By the state's 2023 count, 81% of this class's predecessors enrolled in college somewhere within a year. More of the class of 2023 enrolled at community colleges (208) than at UC (52).

Data source: University of California Office of the President (UC Information Center), fall 2025 admissions cycle · college-going rate: California Department of Education, 2023 cohort.

The people teaching here

Context — never part of the Scope Score
Student : teacherStudent to teacher ratio: this school 26:1, district 23:126:1
Teaching staff93 teachers
Avg. experience18.5 years
Fully credentialed86%
First-year teachers1%
Salary Schedule
Teacher salary schedule$65,199 – $145,165
Principal salaryUp to $212,304
Superintendent salary$336,933

Pay is set by the district, not the school.

Course Breadth
AP exam qualifiers249 studentsCCI, participation not authorization
CTE pathway completers43 students
Advanced Coursework

La Serna's teachers are authorized to teach 23 of the 40 AP subjects the College Board offers — above the 14-subject median among California schools that offer AP at all — including Calculus BC, Calculus AB, and Physics 1.

AP subjects taught23
Math & Computer Science (4)Calculus AB · Calculus BC · Computer Science Principles · Statistics
Sciences (5)Biology · Chemistry · Environmental Science · Physics 1 · Physics 2
English (2)English Language and Composition · English Literature and Composition
History & Social Science (5)Human Geography · Psychology · U.S. Government and Politics · United States History · World History: Modern
World Languages & Cultures (4)French Language and Culture · German Language and Culture · Spanish Language and Culture · Spanish Literature and Culture
Arts (3)Art History · Drawing · Music Theory

Data source: College Board AP Course Audit, 2025 - 2026 audit year (authorization, not enrollment) · IB World Schools directory, name-matched · structural depth: 2020-21 federal snapshot, table 09

What gets spent here

Context — never part of the Scope Score
Per-pupil spendingPer-pupil spending: $20,961, CA average $14,491$20,961 · spent at this school

These measure different things: this figure is spending attributed to this campus, while district-wide figures also include central administration, districtwide programs, and the state's pension contributions made on the district's behalf — costs that never get assigned to a single school. The district number runs higher at nearly every school, not just this one.

Federal share$231 per student

$231 per student arrives as federal Title funding — a measure of concentrated need, not school quality.

District current expense · FY 2024–25$24,145 per student

The district's current expense of education per student, from CDE's annual SACS filing — the freshest district spending figure the state publishes.

Where the district's dollars go · FY 2024–25 · CDE SACS
Instruction56%
Instruction support11%
Student services13%
Administration6%
Buildings & maintenance11%
Other2%

District-level, from the district's own SACS general-ledger filing — school-by-school breakdowns aren't published by the state.

district detail, 2016–2020 — the newest published
2020$15,902 per pupil
2019$15,369 per pupil
2018$15,862 per pupil
2017$14,025 per pupil
2016$12,926 per pupil

Source: NCES F-33 · Full district breakdown →

The neighborhood it serves

Context — never part of the Scope Score
Hispanic83.1%
District 90.2% · CA 56.1%
White10.0%
District 5.8% · CA 19.9%
Asian3.2%
District 1.3% · CA 10.2%
Other2.7%
District 1.8% · CA 9.0%
Black1.1%
District 0.8% · CA 4.8%
Low IncomeFree/reduced lunch eligible 58.4% (5pp below CA avg)
Neighborhood — American Community Survey
Median income$100K · CA $85K
Median home value$721K · CA $659K
Bachelor's degree+22% · CA 35%
ZIP population39,387
Median age37 years

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2024) · ZIP-level

Worth Knowing

At 2,372 students, this school is well above the typical California high school (≈1450).

On the state's science test (CAST), 57% met or exceeded the standard — science is tested in grades 5 and 8 and once in high school, and it never enters the Scope Score.

Frequently asked questions

Is La Serna High a good high school?

La Serna High has a Scope Score of 61 out of 100, placing it in the 86th percentile of California high schools and ranked #299 statewide. 29.9% of students exceeded the state standard on the 2025 CAASPP assessment, which is 14.1 percentage points above the California average of 15.8%. The Scope Score weights 7 dimensions for high schools: graduation rate (25%), exceeded standard (22%), college/career readiness (20%), met or exceeded (proficient) (18%), chronic absenteeism (5%), suspension rate (5%), and ELPAC English Learner proficiency (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.

What are La Serna High's CAASPP test scores?

On the 2025 CAASPP Smarter Balanced Assessment, 57.1% of students at La Serna High met or exceeded the state standard in ELA and Math combined, and 29.9% exceeded it. The gap between those numbers matters: 27.2% of students are at the proficiency floor, while 29.9% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 1,192 student-subject combinations were assessed.

How does La Serna High rank in California?

La Serna High ranks #299 among California high schools by Scope Score, placing it in the 86th percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.

What is the attendance and school culture like at La Serna High?

14.6% of students at La Serna High are chronically absent (missing 10% or more of school days), which is better than the California average of 30.2%. The suspension rate is 1.8%, indicating a low-discipline-incident environment. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.

How does La Serna High compare to other schools in Whittier?

La Serna High scores 61/100 (86th percentile) among California high schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 2,372 students. Use the schools in Whittier page or the map view to compare all high schools nearby.

How does La Serna High serve low-income and underrepresented students?

At La Serna High in Whittier, 63.6% of low-income students met or exceeded the ELA standard in 2025, compared to 60.4% district-wide and 38.2% statewide. La Serna High outperforms its district average for low-income students by 3.2 percentage points in ELA. Other subgroups: Low-Income students (35.3% Math proficient); Hispanic students (68.7% ELA proficient). The largest proficiency gap is 71.3 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 341 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.

What AP courses are offered at La Serna High?

La Serna High's teachers are authorized to teach 23 of the 40 AP subjects the College Board offers, per the 2025 - 2026 AP Course Audit: Art History, Biology, Calculus AB, Calculus BC, Chemistry, Computer Science Principles, Drawing, English Language and Composition, English Literature and Composition, Environmental Science, French Language and Culture, German Language and Culture, Human Geography, Music Theory, Physics 1, Physics 2, Psychology, Spanish Language and Culture, Spanish Literature and Culture, Statistics, U.S. Government and Politics, United States History, World History: Modern. Authorization means the school may teach a course, not that a section is running this year, and it's separate from AP exam pass rates. Data source: College Board AP Course Audit, analyzed by SchoolScope.

How many students from La Serna High go to UC?

In fall 2025, 41 La Serna High graduates enrolled at University of California campuses, universitywide. That figure can't be split into a per-campus sum — students apply to several UC campuses at once, so campus-level counts don't add up to the universitywide total. UC is one destination among many: this says nothing about graduates who chose a CSU, a private college, a community college, or work, and it is a count, not a rate or a ranking. Data source: University of California Office of the President (UC Information Center), fall 2025 admissions cycle.

Your other options

Private alternatives nearby

Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.


For the data nerds

Every number on this page

Score factors, grade-level breakdowns, subgroup proficiency, and nearest schools.

01Score factorsWeighted composite · 2024–25
Graduation rate · 25%
97.1%
↑ vs CA 86.6% · 61th pctile
Exceeded standard · 22%
29.9%
↑ vs CA 15.8% · 65th pctile
College readiness · 20%
66.9%
↑ vs CA 33.9% · 68th pctile
Met or exceeded · 18%
57.1%
↑ vs CA 35.7% · 65th pctile
Chronic absenteeism · 5%
14.6%
↑ vs CA 30.2% · 63th pctile
▼ 2.2pp lower vs 2024
Suspension rate · 5%
1.8%
↑ vs CA 3.6% · 58th pctile
▲ 0.3pp higher vs 2024
EL proficiency (ELPAC) · 5%
13.3%
↓ vs CA 18.0% · 45th pctile
02By grade & subgroupCAASPP 2024–25 · % of tested students
ELATestedEXCMETNEARNOTMET++/CA
Grade 1159340%31%16%12%71%+24
MathTestedEXCMETNEARNOTMET++/CA
Grade 1159920%23%28%29%43%+20

We show the grade rows CDE publishes for this school. A missing grade or dash can mean the school does not serve that grade, no valid result was published, or the tested group was too small to report. It does not mean zero.

Science (CAST)TestedEXCMETNEARNOT
Schoolwide61314%43%41%2%

CAST is tested in grades 5 and 8, then once in grade 10, 11, or 12. This row is the school's all-student aggregate. Not part of the Scope Score.

Subgroup · ELATestedMET+vs districtvs CA
Socioeconomically Disadvantaged34163.6%+3+25
Hispanic/Latino47968.7%+5+30
White7183.1%+7+21
03Nearest high schoolssorted by Scope Score
SchoolDistScopeEXCMET+GrowthSusp
La Serna High ←6129.9%57.1%1.8%
California High1.7 mi5421.1%53.0%3.0%
California average4415.8%35.7%3.6%
04More measurescontext · not all part of the Scope Score
Graduation Rate
97.1%
AP Exam Prepared
66.9%
A-G Completion
65.4%
A-G are the 15 courses (across 7 subjects) required for UC/CSU eligibility
College-Going Rate
81.2%
YearScopePctileRankExcMet+AbsentSuspGrowth
20196384#32325.7%54.5%8.8%2.3%
20226287#26427.7%57.9%18.6%3.9%
20236085#31625.9%53.8%18.5%4.1%
20246187#28825.3%58.1%16.8%1.6%
20256186#29929.9%57.1%14.6%1.8%
NO STATEWIDE TESTING 2020–21 (COVID) · SCORE AND PERCENTILE ARE RELATIVE TO EACH YEAR'S FIELD
05Climate by student groupchronic absenteeism · 2019 vs 2025 — the two years CDE publishes at subgroup level
Group20192025Δ
Female8.7%15.2%+6.5pp
Male8.0%13.1%+5.1pp
Asian4.4%9.3%+4.9pp
Black/African American15.8%36.0%+20.2pp
White2.5%3.8%+1.3pp
Hispanic/Latino8.6%14.3%+5.7pp
Students with Disabilities18.6%27.2%+8.6pp
English Learners14.4%19.6%+5.2pp
Homeless9.7%28.6%+18.9pp
Socioeconomically Disadvantaged11.3%17.1%+5.8pp
All Students8.4%14.2%+5.8pp
Filipino25.0%
American Indian/Alaska Native21.4%
Two or More Races18.8%
06UC admissions, universitywide2014–2025 · summed across CEEB codes at query time
YearAppliedAdmittedEnrolledGPA (applied)GPA (admitted)GPA (enrolled)
2025159110413.843.924.05
2024172102493.854.024.14
2023191117563.863.994.08
2022195103453.834.014.10
2021205106533.753.974.10
202013882373.763.964.05
201914971323.753.974.06
201818886373.724.044.13
201721196493.724.044.12
2016230142593.673.883.98
201515973323.644.004.08
201415586483.683.913.95

‹n = UC masks counts below n · a missing year means zero or masked — never assume zero · GPA cells blank for years with more than one contributing CEEB code (a summed GPA would be fabricated math) · GPAs live here and nowhere else on this page · Applied/Admitted/Enrolled reflect who applied, not what the school taught — no admit rate is computed or implied by this table. Series shown from 2014; full record to 1994 at the UC Infocenter.

07UC admissions by campuslatest falls on file
CampusYearAppliedAdmittedEnrolled
Berkeley20255574
Berkeley202475126
Berkeley202379117
Berkeley202278126
Berkeley202169126
Davis202547163
Davis20245322‹3
Davis202357204
Davis20225313‹3
Davis202153246
Irvine2025122165
Irvine2024130288
Irvine2023134199
Irvine2022151259
Irvine20211502612
Los Angeles202511596
Los Angeles2024125115
Los Angeles2023146128
Los Angeles20221391311
Los Angeles2021150137
Merced20253838‹3
Merced20241615‹3
Merced20231918‹3
Merced20221717‹3
Merced20212525‹3
Riverside202575639
Riverside202452425
Riverside202354436
Riverside202267495
Riverside20215223‹3
San Diego2025104236
San Diego20241173110
San Diego2023137239
San Diego2022116247
San Diego20211253811
Santa Barbara20259121‹3
Santa Barbara2024106309
Santa Barbara2023108268
Santa Barbara20227919‹3
Santa Barbara2021100203
Santa Cruz202550364
Santa Cruz202459385
Santa Cruz202364403
Santa Cruz202262264
Santa Cruz202154325
Universitywide202515911041
Universitywide202417210249
Universitywide202319111756
Universitywide202219510345
Universitywide202120510653

Σ campuses ≠ universitywide — students apply to several campuses; the Universitywide row (muted) is its own independent count, never a sum of the rows above it.

08AP course catalog2025 - 2026
SubjectTaught by
Art Historythis school
Biologythis school
Calculus ABthis school
Calculus BCthis school
Chemistrythis school
Computer Science Principlesthis school
Drawingthis school
English Language and Compositionthis school
English Literature and Compositionthis school
Environmental Sciencethis school
French Language and Culturethis school
German Language and Culturethis school
Human Geographythis school
Music Theorythis school
Physics 1this school
Physics 2this school
Psychologythis school
Spanish Language and Culturethis school
Spanish Literature and Culturethis school
Statisticsthis school
U.S. Government and Politicsthis school
United States Historythis school
World History: Modernthis school

Authorization ≠ a section running this year — the Ledger records what the school may teach, not seat counts.

09Advanced coursework — 2020-21 federal civil-rights snapshotstructural, dated — newest published; biennial
MeasureThis school
AP offeredoffered
AP course count19
AP enrollment878
IB participationnot offered
Dual enrollmentoffered · 114 enrolled
Algebra I in grade 8not reported
Calculus sections14
Physics sections20
Chemistry sections34
Total enrollment (CRDC)2,564

Shown, never scored — no entry to any composite. NULL/reserve codes render "not reported," never a fabricated zero. The equity block above this table (§4) is the per-subgroup view of this same collection.

10College destinationsclass of 2023 · CDE 12-mo College-Going Rate
DestinationCompleters% (derived)
University of California529.3%
California State University13223.7%
California community college20837.3%
In-state private264.7%
Out-of-state, 4-year325.7%
Out-of-state, 2-year30.5%
Not enrolled10518.8%

558 completers, class of 2023 · state-reported college-going rate 81% · % column is computed by SchoolScope (count ÷ completers), not a CDE-native rate · a missing cell is CDE suppression, never a fabricated zero · source: CDE 12-mo CGR, 2023 cohort (the newest published), National Student Clearinghouse match — a different, older vintage than the fall 2025 UC admissions rows in tables 06-07 above.

EXC = exceeded standard · MET+ = met or exceeded ("proficient") · Source: CA Dept. of Education · CAASPP 2024–25 · n=2,160 high schools · Vintages: climate subgroups 2019+2025 · district finance per its label · ACS 2022 · UC Infocenter (annual refresh, summer) — ‹5/‹3 = masked, never summed across campuses · AP Course Ledger 2025 - 2026 (November refresh; authorization not enrollment) · CRDC 2020-21 (biennial; next expected 2021-22) · CDE 12-mo CGR 2023 cohort, National Student Clearinghouse match · Data updated 2026-07-03methodology · data updates · CSV · report issue

SchoolScope scores and verdicts are our interpretation of public California Department of Education data — independent analysis, not an official rating. How we analyze · Request a correction