- Enrollment
- 2,345
- Students per teacher
- 15.6:1
- Resource Index
- 55/100
Other / mixed grade configuration · Chesapeake, VA
Portlock Primary
Federal NCES profile for Portlock Primary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
2024-25 NCES dataOther / mixed grade configurationNCES 510081000305
👥 S:T ratio 51
🌟 Gifted program 30
🎓 Counselors 48
📋 Attendance 10
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Portlock Primary earns 35/100 on the Resource Investment Index, with class sizes smaller than 75% of Virginia schools.
- #18 of 20
- schools in Chesapeake · Resource Index
- 35
- Resource Index · Typical
- 12.3:1
- small classes for Virginia
- 93.0%
- free-lunch eligible
Portlock Primary has class sizes smaller than 75% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Portlock Primary ranks #18 of 20 schools in Chesapeake, VA.
School address
District: Chesapeake City Public Schools · Virginia
NCES ID 510081000305 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+6 students YoY
Portlock Primary held near 547 students from 2022-23 to 2023-24 (+6 headcount).
Teacher FTE lost 42.5 → 40.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+6 students YoY 510081000305 · Chesapeake, VA Other · MID · TRAD
518 enr · 12.3:1 · 93.0% lunch · RII 35
Nearest enrollment peer: Grassfield High (2,345 students)
Portlock Primary held near 547 students from 2022-23 to 2023-24 (+6 headcount). Teacher FTE lost 42.5 → 40.4 across the same CCD years. Read with this school → · District book → · Virginia schools → · Find another →
Portlock Primary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Grassfield Hig
Grassfield High
2,345 students
- Oscar F. Smith
Oscar F. Smith High
2,264 students
- Western Branch
Western Branch High
2,138 students
- Deep Creek Hig
Deep Creek High
1,691 students
- Indian River H
Indian River High
1,634 students
- This school 518
Portlock Primary
518 students
What this shows Portlock Primary reports 518 students on the CCD universe file.
How Portlock Primary compares
Portlock Primary held steady on CCD headcount: ratios and free-lunch share vs Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.3:1 | ▼ 12% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 93.0% | ▲ 61% | 57.6% | 51.7% |
| Enrollment | 518 | top 55% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.3:1
Leaner classes than 73% of US schools, among the more generously staffed nationally.
518
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
93.0%
free-lunch eligible
- 61% above the Virginia average of 57.6%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
12.3:1
students per teacher
- 12% below state mean
Top 25% in Virginia - lower ratio than 75% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
36.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,274
per pupil, district-wide
- below Virginia avg of $15,892
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 259 students, the combined health-and-guidance staffing load for this school.
Discipline context
8
in-school suspensions + 26 out-of-school
Suspension rate: 1.5 per 100 students. Combined in-school and out-of-school rate: 6.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
African American 42.1%
Hispanic or Latino 33.8%
White 14.3%
Two or More 8.7%
Asian 0.8%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.2%
Largest group: African American at 42.1% of enrollment.
Student-body diversity index 68.0/100
Simpson diversity index - at 68.0, Portlock Primary is more mixed than the Virginia school average of 53.7.
Programs
District finance for Chesapeake City Public Schools reports $15,274 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Portlock Primary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Grassfield High | Larger | Lower economic need | Higher S:T ratio |
| Oscar F. Smith High | Larger | Lower economic need | Higher S:T ratio |
| Western Branch High | Larger | Lower economic need | Higher S:T ratio |
| Deep Creek High | Larger | Lower economic need | Higher S:T ratio |
| Indian River High | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Portlock Primary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,264
- Students per teacher
- 13.8:1
- Resource Index
- 41/100
- Enrollment
- 2,138
- Students per teacher
- 15.6:1
- Resource Index
- 48/100
- Enrollment
- 1,691
- Students per teacher
- 15:1
- Resource Index
- 54/100
- Enrollment
- 1,634
- Students per teacher
- 13.2:1
- Resource Index
- 56/100
Similar other schools in Chesapeake
6 comparable other schools (grades Mixed) serving the same city.
Grassfield Elementary
Standard public school
1,306 students 18.1:1 students per teacher
Cedar Road Elementary
Standard public school
988 students 19.8:1 students per teacher
Deep Creek Central Elementary
Standard public school
888 students 17.8:1 students per teacher
Southeastern Elementary
Standard public school
828 students 15.3:1 students per teacher
B.M. Williams Primary
Standard public school
825 students 12.9:1 students per teacher
Georgetown Primary
Standard public school
804 students 14.6:1 students per teacher
Nationwide other 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 (~518 students)
Frequently asked questions about Portlock Primary
How many students attend Portlock Primary?
Portlock Primary has 518 students enrolled. It is a public school in Chesapeake, VA. CCD year-over-year: 541 (2022-23) → 547 (2023-24), nearly flat (+6).
What is the student-teacher ratio at Portlock Primary?
The student-teacher ratio at Portlock Primary is 12.3:1, which is 12% lower than the Virginia average of 13.9:1 and 22% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Portlock Primary?
93.0% of students at Portlock Primary are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of Portlock Primary?
The largest demographic group at Portlock Primary is African American at 42.1% of enrollment, in Chesapeake, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.0/100.
What is the Resource Investment Index for Portlock Primary?
Portlock Primary has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Portlock Primary rank among schools in Chesapeake?
By Resource Investment Index, Portlock Primary ranks #18 of 20 schools in Chesapeake, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Chesapeake on the city page.
What other schools are in Chesapeake City Public Schools?
Besides Portlock Primary, Chesapeake City Public Schools also operates Grassfield High (2,345 students), Oscar F. Smith High (2,264 students), and Western Branch High (2,138 students). See the Chesapeake City Public Schools district page for the complete list.