Enrollment
3
High
DISTRICT 1,284 · STATE 796
SCHOOL COMMUNITY·MCKINNEY ISD·NCES 482985008149
Serenity High
2550 WILMETH RD, MCKINNEY, TX 75071 · (469) 302-7830 · Collin County
GRADES 11–12HIGH21-SUBURBALTERNATIVE EDUCATION SCHOOL3 STUDENTS
·
allk12 Grade
Not graded
Schools serving specialized populations are not graded, because state test results are not a fair comparison for them. How grades work
Student : Teacher
3.0:1
1 FTE teachers
DISTRICT 10.0:1 · STATE 15.1:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 37% · 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 11 | 2 | 67% |
| Grade 12 | 1 | 33% |
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
Not computed for this schoolBeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →
Where Serenity High ranks
Among high schools| Measure | This school | In Texas | In Collin County |
|---|---|---|---|
| Enrollment ranked largest first | 3 | #1,996 of 2,107 | #46 of 48 |
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.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
3
-3 (-50%) vs 2020
-62% since 2000-01, when it was 8
Student : Teacher
3.0:1
was 3.0:1
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 | 3 | 1 | 3.0:1 | N/A |
| 2023-24 | 3 | 1 | 3.0:1 | N/A |
| 2022-23 | 4 | 1 | 4.0:1 | N/A |
| 2020-21 | 6 | 2 | 3.0:1 | N/A |
| 2017-18 | 10 | 2 | 5.0:1 | 30% (3) |
| 2015-16 | 8 | 4 | 2.0:1 | 38% (3) |
| 2010-11 | 9 | 5 | 1.8:1 | 0% (0) |
| 2000-01 | 8 | 2 | 4.0:1 | 0% (0) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Serenity High.
Since 2017-18: students down 70% (10 to 3); teachers down 50% (2 to 1).
About Serenity High
As a very small high school, Serenity High serves students in MCKINNEY, Texas. It enrolls 3 students in 2024-25. The grades offered are 11 through 12. That puts enrollment 100% below the 796-student average for high schools in Texas.
MCKINNEY ISD counts 33 schools and 23,296 students, including Serenity High.
The share of White students at Serenity High is 67%, a majority. After that, the student body is 33% multiracial. Census figures show Collin County is about 54% White.
A staff of 1 full-time-equivalent teachers puts the student-to-teacher ratio at 3.0:1. Across high schools in Texas, the average ratio is 15.1:1.
Census data for Collin County show the median household earns about $121,600 a year, roughly 56% of adults have a four-year degree or more, and about 5% of residents live below the federal poverty line. Counting Serenity High, Collin County has 338 public schools.
A public school less than a tenth of a mile away, McKinney North High School, is the closest to Serenity High. In all, at least 8 other public schools sit within five miles of Serenity High.
Its location is classified as Suburb: Large by the National Center for Education Statistics.
In 2020-21, federal data counted 6 students at Serenity High; in 2024-25, 3. The grades served may not have been the same in both years.
The discussion board for Serenity High is open to topics like special education services, counseling, and support programs. Teachers and staff are welcome to share updates too.
Collin County at a glance
View full county profilePopulation
1,163,337
Census ACS
Median income
$121,600
Household, ACS
Bachelor's+
56%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
338
227,575 students
Quick facts
Related schools
Other schools in MCKINNEY ISD
- McKinney High SchoolHigh · 2,668 students
- McKinney Boyd High SchoolHigh · 2,547 students
- McKinney North High SchoolHigh · 2,387 students
- Dr Jack Cockrill Middle SchoolMiddle · 1,210 students
- Scott Morgan Johnson Middle SchoolMiddle · 1,108 students
- Faubion Middle SchoolMiddle · 1,033 students
Other schools in MCKINNEY
- McKinney High SchoolHigh · 2,668 students
- McKinney Boyd High SchoolHigh · 2,547 students
- McKinney North High SchoolHigh · 2,387 students
- Emerson High SchoolHigh · 1,844 students
- Imagine International Academy of North TexasCombined · 1,445 students
- Dr Jack Cockrill Middle SchoolMiddle · 1,210 students
Nearby schools
- McKinney North High School0.0 mi · 2,387
- Scott Morgan Johnson Middle School0.3 mi · 1,108
- Jose De Jesus and Maria Luisa Vega Elementary School0.5 mi · 491
- Collin Co J J Alternative Education Program1.3 mi · 2
- Collin Co J J Alternative Education Program1.3 mi · 3
- Collin Co J J Alternative Education Program1.3 mi · 6
Frequently asked questions
About Serenity HighHow many students attend Serenity High?
Serenity High enrolls approximately 3 students in grades 11-12.
What grades does Serenity High serve?
Serenity High serves grades 11-12.
What is the student-teacher ratio at Serenity High?
The student-to-teacher ratio at Serenity High is approximately 3.0:1 (1 FTE teachers).
What is the student diversity at Serenity High?
Student demographics at Serenity High are roughly 67% White, 33% Two or more.
What district is Serenity High in?
Serenity High is part of MCKINNEY ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.