New YorkSchoolsWILLIAM STREET SCHOOL

WILLIAM STREET SCHOOL

PublicRegular
LANCASTER, New York · LANCASTER CENTRAL SCHOOL DISTRICT
Teachers97.0FTE
Ratio13.4:1students per teacher
Students1,300enrolled
SCHOOL SNAPSHOT
Students1,300
Grade Span4–6
Student:Teacher13.4:1
Free/Reduced Lunch25%
Title INo
SectorPublic
Student : Teacher
13.0:1
3.0%vs prior yrUS avg 15.4:1
Teacher FTE
98
1.0%vs prior yr
Enrollment
1,274
2.0%vs prior yr
Years of Data
5
2020–2024
Counselors
ASCA max 1:250
Nurses
1:621
51.1%vs prior yrNASN max 1:750
Psychologists
1:621
51.1%vs prior yrNASP max 1:500
Social Workers
1:1,241
2.1%vs prior yrSSWAA max 1:250
Trends & 5-year history below

Pupil : Teacher Ratio — 5-Year Trend

12.8:113.4:113.9:114.5:115.0:115.6:12020202120222023202414.4:113.8:114.1:113.4:113.0:1WILLIAM STREET SCHOOLUS public-school avg

Enrollment & Teacher FTE

1,2361,2501,2641,2771,2911,305858891939699202020212022202320241,2411,2561,2931,3001,2748691929798EnrollmentTeacher FTE

Year-by-year workforce

Metric20202021202220232024Nat Avg
Enrollment1,2411,2561,2931,3001,274
Teacher FTE8691929798
Pupil : Teacher ratio14.4:113.8:114.1:113.4:113.0:115.4:1

What These Numbers Mean

Teacher FTE

Full-Time Equivalent counts part-time teachers proportionally. One full-time teacher = 1.0 FTE; two half-time teachers also = 1.0 FTE. This is the standard federal reporting unit.

Pupil : Teacher ratio

NCES-reported ratio divides total enrollment by teacher FTE. It is NOT the same as average class size — schools with specialists, coaches, and resource teachers will show lower ratios than typical class sizes.

How to read the trend

A falling pupil:teacher ratio (line going down) means more staffing per student — generally a positive signal. A rising line can indicate budget pressure or fast enrollment growth outpacing hiring. Always compare to the US average (dashed grey).

Historical data spans 20202024 from NCES CCD.

Student Support & Wellbeing

Non-teaching staff who support student mental health, physical health, and behavioural needs. Lower pupil-to-staff ratios mean more one-on-one access.

Counselors & Social Workers — staff to pupils (recommended 1:250)

1:01:2741:5481:8221:1,0961:1,3692015201720201:6341:1,2681:1,241Counselor : PupilsSocial Worker : PupilsRecommended 1:250

Nurses & Psychologists — staff to pupils

1:01:2741:5481:8221:1,0961:1,3692015201720201:6341:1,2681:6211:6341:1,2681:621Nurse : PupilsNASN 1:750Psychologist : PupilsNASP 1:500

Support staffing & ratios — year by year

Metric201520172020Nat Avg
Counselors (FTE)0
Nurses (FTE)212
Psychologists (FTE)212
Social Workers (FTE)211
Counselor : Pupils1:250
Nurse : Pupils1:6341:1,2681:6211:750
Psychologist : Pupils1:6341:1,2681:6211:500
Social Worker : Pupils1:6341:1,2681:1,2411:250

Why these ratios matter

Counselors (ASCA 250:1)

School counselors support academic planning, college & career readiness, and social-emotional wellbeing. The American School Counselor Association recommends no more than 250 students per counselor.

Nurses (NASN 750:1)

School nurses manage chronic conditions, medications, immunisations, and emergencies. The National Association of School Nurses recommends at least 1 full-time nurse per 750 students (more for high-need populations).

Psychologists (NASP 500:1)

School psychologists assess learning & behavioural needs, run mental-health interventions, and coordinate special-education services. NASP recommends 500:1 or lower.

Social workers (SSWAA 250:1)

School social workers bridge home-school relationships, address attendance & trauma, and connect families to community resources. SSWAA recommends 250:1.

Source: US Dept of Education CRDC (20152020) — Civil Rights Data Collection.