- Enrollment
- 2,668
- Students per teacher
- 15.4:1
- Resource Index
- 52/100
High school (grades 9-12) · Mckinney, TX
Serenity High
Federal NCES profile for Serenity High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 482985008149
👥 S:T ratio 88
🌟 Gifted program 30
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Serenity High earns 59/100 on the Resource Investment Index, with class sizes smaller than 99% of Texas schools. It is also one of the smallest schools in Texas.
- #1 of 6
- high schools in Mckinney · Resource Index
- 59
- Resource Index · Higher
- 3:1
- small classes for Texas
- 3
- students enrolled
Serenity High has class sizes smaller than 99% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Serenity High ranks #1 of 6 high schools in Mckinney, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
-1 students YoY
Serenity High shrank from 4 students in 2022-23 to 3 in 2023-24 (-25.0%).
Teacher FTE held 1.0 → 1.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-1 students YoY 482985008149 · Mckinney, TX High · SMALL · TRAD
3 enr · 3:1 · RII 59
Nearest enrollment peer: Mckinney H S (2,668 students)
Serenity High shrank from 4 students in 2022-23 to 3 in 2023-24 (-25.0%). Teacher FTE held 1.0 → 1.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Serenity High in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Mckinney H S
Mckinney H S
2,668 students
- Mckinney Boyd
Mckinney Boyd H S
2,547 students
- Mckinney North
Mckinney North H S
2,387 students
- Dr Jack Cockri
Dr Jack Cockrill Middle
1,210 students
- Scott Morgan J
Scott Morgan Johnson Middle
1,108 students
- This school 3
Serenity High
3 students
What this shows Serenity High reports 3 students on the CCD universe file.
How Serenity High compares
Serenity High is a shrinking campus on CCD: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 3:1 | ▼ 80% | 14.7:1 | 15.7:1 |
| Enrollment | 3 | top 98% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
3:1
Leaner classes than 99% of US schools, among the more generously staffed nationally.
3
Bigger than 0% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
3:1
students per teacher
- 80% below state mean
Top 1% in Texas - lower ratio than 99% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$11,139
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 66.7%
Two or More 33.3%
Largest group: White at 66.7% of enrollment.
Student-body diversity index 44.4/100
Simpson diversity index - at 44.4, Serenity High is about as mixed as the Texas school average of 44.7.
Programs
AP program Not offered
District finance for Mckinney Isd reports $11,139 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Serenity High Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mckinney H S | Larger | No free-lunch data | Higher S:T ratio |
| Mckinney Boyd H S | Larger | No free-lunch data | Higher S:T ratio |
| Mckinney North H S | Larger | No free-lunch data | Higher S:T ratio |
| Dr Jack Cockrill Middle | Larger | No free-lunch data | Higher S:T ratio |
| Scott Morgan Johnson Middle | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Serenity High's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,547
- Students per teacher
- 16.1:1
- Resource Index
- 40/100
- Enrollment
- 2,387
- Students per teacher
- 17.7:1
- Resource Index
- 44/100
- Enrollment
- 1,210
- Students per teacher
- 13.9:1
- Resource Index
- 48/100
- Enrollment
- 1,108
- Students per teacher
- 16.5:1
- Resource Index
- 40/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~3 students)
Frequently asked questions about Serenity High
How many students attend Serenity High?
Serenity High has 3 students enrolled. It is a high school in Mckinney, TX. CCD year-over-year: 4 (2022-23) → 3 (2023-24), down 1.
What is the student-teacher ratio at Serenity High?
The student-teacher ratio at Serenity High is 3:1, which is 80% lower than the Texas average of 14.7:1 and 81% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Serenity High?
The largest demographic group at Serenity High is White at 66.7% of enrollment, in Mckinney, TX.
What is the Resource Investment Index for Serenity High?
Serenity High has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, gifted-program reporting. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Serenity High rank among high schools in Mckinney?
By Resource Investment Index, Serenity High ranks #1 of 6 high schools in Mckinney, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Mckinney on the city page.
What other schools are in Mckinney Isd?
Besides Serenity High, Mckinney Isd also operates Mckinney H S (2,668 students), Mckinney Boyd H S (2,547 students), and Mckinney North H S (2,387 students). See the Mckinney Isd district page for the complete list.