New YorkSchoolsLEONARDO DA VINCI HIGH SCHOOL

LEONARDO DA VINCI HIGH SCHOOL

PublicRegular
BUFFALO, New York · BUFFALO CITY SCHOOL DISTRICT
Teachers36.0FTE
Ratio10.0:1students per teacher
Students361enrolled
SCHOOL SNAPSHOT
Students361
Grade Span9–12
Student:Teacher10.0:1
Free/Reduced Lunch77%
Title INo
SectorPublic
Student : Teacher
10.7:1
7.0%vs prior yrUS avg 15.4:1
Teacher FTE
34
5.6%vs prior yr
Enrollment
363
0.6%vs prior yr
Years of Data
5
2020–2024
Counselors
1:204
46.7%vs prior yrASCA max 1:250
Nurses
1:408
NASN max 1:750
Psychologists
1:816
NASP max 1:500
Social Workers
1:408
6.5%vs prior yrSSWAA max 1:250
Trends & 5-year history below

Pupil : Teacher Ratio — 5-Year Trend

9.6:110.8:112.1:113.3:114.6:115.8:12020202120222023202412.8:110.3:111.3:110.0:110.7:1This schoolUS public-school avg

Enrollment & Teacher FTE

357368379390401412323334353637202020212022202320244083803723613633237333634EnrollmentTeacher FTE

Year-by-year workforce

Metric20202021202220232024Nat Avg
Enrollment408380372361363
Teacher FTE3237333634
Pupil : Teacher ratio12.8:110.3:111.3:110.0:110.7:115.4:1

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)

1:01:881:1761:2641:3531:4412015201720201:1921:3831:2041:3831:408Counselor : PupilsSocial Worker : PupilsRecommended 1:250

Nurses & Psychologists — staff to pupils

1:01:1761:3531:5291:7051:8812015201720201:4081:816Nurse : PupilsNASN 1:750Psychologist : PupilsNASP 1:500

Support staffing & ratios — year by year

Metric201520172020Nat Avg
Counselors (FTE)212
Nurses (FTE)001
Psychologists (FTE)000.5
Social Workers (FTE)011
Counselor : Pupils1:1921:3831:2041:250
Nurse : Pupils1:4081:750
Psychologist : Pupils1:8161:500
Social Worker : Pupils1:3831:4081:250

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.