Enrollment
49
High
DISTRICT 40 · STATE 838
SCHOOL COMMUNITY·BIG OAK FLAT-GROVELAND UNIFIED·NCES 069113710339
Tioga High
19304 Ferretti Rd., Groveland, CA 95321 · (209) 962-4763 · Tuolumne County
GRADES 09–12HIGH42-RURALTITLE IREGULAR SCHOOL49 STUDENTS
D
allk12 Grade
Scored higher than 7% of California public high schools
- DTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- DBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- BThree-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public high schools
Student : Teacher
8.3:1
6 FTE teachers
DISTRICT 6.7:1 · STATE 18.2:1
Free / Reduced Lunch
49%
24 students
DISTRICT 53% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 8 | 16% |
| Grade 10 | 17 | 35% |
| Grade 11 | 9 | 18% |
| Grade 12 | 15 | 31% |
Student demographics
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
BeatsExpectations
Demographically-adjusted score · methodologyTier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
18.8%
composite math + reading, all grades
Predicted
50.8%
based on CA schools with similar FRL share
Beats by
-32.1pp
below demographic expectation
What this means: About 19% of students here test proficient in math and reading, below the roughly 51% typical for California schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Where Tioga High ranks
Among high schools| Measure | This school | In California | In Tuolumne County |
|---|---|---|---|
| Enrollment ranked largest first | 49 | #1,772 of 2,093 | #5 of 11 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
7-year change
SY 2017-18 vs SY 2024-25Enrollment
49
+4 (+9%) vs 2017
-62% since 2000-01, when it was 130
Student : Teacher
8.3:1
was 13.2:1
% White
84%
was 64%
% Hispanic
6%
was 22%
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 49 | 5.9 | 8.3:1 | 49% (24) |
| 2023-24 | 53 | 7.5 | 7.1:1 | 40% (21) |
| 2022-23 | 47 | 5.8 | 8.2:1 | 32% (15) |
| 2017-18 | 45 | 3.4 | 13.2:1 | 67% (30) |
| 2000-01 | 130 | 10 | 13.0:1 | 31% (40) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Tioga High.
Since 2017-18: students up 9% (45 to 49); teachers up 74% (3.4 to 5.9).
About Tioga High
Students in Groveland, California, attend Tioga High, a very small high school. Students in grades 9 through 12 make up the school's enrollment of 49 students. High schools in California have about 838 students on average; enrollment here is 94% lower.
Big Oak Flat-Groveland Unified oversees Tioga High and 2 other schools, with 268 students in total.
The share of White students at Tioga High is 84%. The next largest groups are 6% Hispanic, 4% Native American, 2% Black, and 2% multiracial. In Tuolumne County overall, the White share is about 81%.
The school has 5.9 full-time-equivalent teachers and a ratio of 8.3 students per teacher. High schools in California average 18.2:1, 9.9 more students per teacher than here. Of all students at Tioga High, 49% are eligible for free or reduced-price lunch. The figure for public schools in Tuolumne County is close, at 50%.
Among California public high schools, Tioga High outscored 7%, which works out to a D on the allk12 Grade.
Tioga High is a bottom-10% school in California on BeatsExpectations, with an actual average proficiency rate across its state test results of 18.8% against a predicted 50.8%.
The county, Tuolumne County, is where the school is located. The median household earns about $77,404 a year, the share of adults with a bachelor's degree or higher is 25%, and roughly 8% of residents are in poverty. Tuolumne County has 30 public schools with about 5,724 students, including Tioga High.
Tenaya Elementary sits about 2.0 miles from Tioga High. Around the school, at least 8 other public schools are within ten miles. Among the 8 closest schools with test data, this one included, Tioga High ranks 7th on average proficiency.
NCES lists the school's locale as Rural: Distant. That means it sits in rural territory some distance from an urban area.
Over 7 years, enrollment increased by 4 students, from 45 to 49. The White share of enrollment grew from 64% to 84% over the same period. Federal data show the ratio falling from 13.2:1 to 8.3:1.
This page collects posts and questions about Tioga High, such as athletics, class schedules, and weather closures. Members of the school community can share what they know.
Tuolumne County at a glance
View full county profilePopulation
54,498
Census ACS
Median income
$77,404
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
30
5,724 students
Quick facts
Related schools
Other schools in Big Oak Flat-Groveland Unified
- Tenaya ElementaryElementary · 188 students
- Don Pedro HighHigh · 31 students
Other Tioga High schools
2 other US public schools in 3 states are named Tioga High. Tioga High is the 3rd largest of the 3.
- Tioga High SchoolBall, LA · 881 students
- TIOGA HIGH SCHOOLTioga, ND · 220 students
Nearby schools
- Tenaya Elementary2.0 mi · 188
- Summerville Elementary6.5 mi · 457
- Summerville High7.0 mi · 508
- Connections Visual and Performing Arts Academy7.0 mi · 117
- Curtis Creek Elementary8.2 mi · 410
- Soulsbyville Elementary9.0 mi · 498
Frequently asked questions
About Tioga HighHow large is Tioga High?
Tioga High enrolls approximately 49 students in grades 09-12.
What age range does Tioga High serve?
Tioga High serves students from grade 09 through grade 12.
How many students per teacher at Tioga High?
Approximately 8.3:1 students per teacher at Tioga High.
What is the racial breakdown of students at Tioga High?
At Tioga High, the student body is approximately 84% White, 6% Hispanic, 2% Black, 2% Two or more.
Is Tioga High public or private?
Tioga High is a public K-12 school, overseen by Big Oak Flat-Groveland Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.