Below Average
#942 of 991 private schools in NY
St John the Baptist Diocesan High School
High School
1170 MONTAUK HWY, West Islip, NY 11795
Estimated academic score. This school does not have standardized test data. Based on NY statewide data. Learn more
Enrollment
1,118
Student-Teacher
12.3:1
Score
4.5
Grades
9th – 12th
Enrollment
1,118
Student-Teacher
12.3:1
Score
4.5
Grades
9th – 12th
Updated
2021-22
Updated 2021-22
How this school compares
In West Islip
#2 of 2
public schools
New York high schools
#181 of 191
About St John the Baptist Diocesan High School
St John the Baptist Diocesan High School serves grades 9 through 12 in West Islip, a large suburban community on Long Island. The school enrolls 1,118 students and maintains a student-teacher ratio of 12.3:1, supported by 91 full-time equivalent teachers. According to current performance metrics, the school has a MySchoolScout rating of 2.8 out of 10 and ranks 726th among 991 schools statewide, placing it in the lower percentile range.
This suggests the school is currently experiencing academic challenges and may benefit from focused improvement efforts. Families considering this school should be aware of these performance indicators and may want to discuss specific academic support programs and resources available to students. The school's location in a large suburban area provides students with access to typical suburban amenities and community resources.
For parents researching high school options in Suffolk County, St John the Baptist Diocesan High School represents one of many choices in the region, and it may be worth visiting to understand the school's culture, extracurricular offerings, and any specialized programs that might align with a student's individual needs and interests.
What Parents Should Know
As a private school, St John the Baptist Diocesan High School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow St John the Baptist Diocesan High School compares to the 7 public schools in West Islip, NY
Student Demographics
All Schools in West Islip
| School | Rating |
|---|---|
| St John the Baptist Diocesan High School (this school) | 4.5 |
| BAYVIEW ELEMENTARY SCHOOL | 8.1 |
| WEST ISLIP SENIOR HIGH SCHOOL | 7.4 |
| PAUL J BELLEW ELEMENTARY SCHOOL | 6.2 |
| BEACH STREET MIDDLE SCHOOL | 5.9 |
| OQUENOCK ELEMENTARY SCHOOL | 7.6 |
| UDALL ROAD MIDDLE SCHOOL | 5.0 |
| MANETUCK ELEMENTARY SCHOOL | 6.0 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in NY.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in NY
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
1170 MONTAUK HWY, West Islip, NY 11795
Nearby Alternatives
Families considering St John the Baptist Diocesan High School may also want to explore other high schools in the area. WEST ISLIP SENIOR HIGH SCHOOL (rated 7.4/10, 0.7 miles away), which scores notably higher. Another option is NORTH BABYLON HIGH SCHOOL (rated 7.4/10, 2.7 miles away, in nearby North Babylon), which scores notably higher. Additionally, BABYLON JUNIOR-SENIOR HIGH SCHOOL (rated 6.9/10, 1.8 miles away, in nearby Babylon), which scores notably higher. For more schools in West Islip, see our West Islip schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| BRIDGES ACADEMY (THE) West Islip | 0.2 mi | 7.0 |
| BAYVIEW ELEMENTARY SCHOOL West Islip | 0.4 mi | 8.1 |
| WEST ISLIP SENIOR HIGH SCHOOL West Islip | 0.7 mi | 7.4 |
| BEACH STREET MIDDLE SCHOOL West Islip | 0.9 mi | 5.9 |
| PAUL J BELLEW ELEMENTARY SCHOOL West Islip | 0.8 mi | 6.2 |
| SOUTH COUNTRY SCHOOL Bay Shore | 1.3 mi | 7.5 |
| OQUENOCK ELEMENTARY SCHOOL West Islip | 1.6 mi | 7.6 |
| UDALL ROAD MIDDLE SCHOOL West Islip | 2.0 mi | 5.0 |
| GARDINER MANOR SCHOOL Bay Shore | 2.0 mi | 6.9 |
| SOUTH BAY JR ACADEMY OF SDA Babylon | 1.7 mi | 4.8 |
| BABYLON JUNIOR-SENIOR HIGH SCHOOL Babylon | 1.8 mi | 6.9 |
| MANETUCK ELEMENTARY SCHOOL West Islip | 2.4 mi | 6.0 |
| BABYLON MEMORIAL GRADE SCHOOL Babylon | 2.1 mi | 8.5 |
| BABYLON ELEMENTARY SCHOOL Babylon | 2.2 mi | 8.0 |
| MARION G VEDDER ELEMENTARY SCHOOL North Babylon | 2.5 mi | 7.8 |
| BAY SHORE CHRISTIAN SCHOOL Bay Shore | 2.9 mi | 5.9 |
| NORTH BABYLON HIGH SCHOOL North Babylon | 2.7 mi | 7.4 |
| ST PATRICK SCHOOL Bay Shore | 2.6 mi | 5.2 |
| FIFTH AVENUE SCHOOL Bay Shore | 3.0 mi | 6.2 |
| PARLIAMENT PLACE SCHOOL North Babylon | 3.2 mi | 8.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11795 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$171,068
Median Home Value
$598,800
Median Rent
$2,660/mo
Population
25,063
College Educated
50.5%
Homeownership
95.7%
Avg Commute
30.9 min
Poverty Rate
2.4%
Median Age
39
Community Profile
The community surrounding St John the Baptist Diocesan High School has a median household income of $171,068. It is a well-educated community where 51% of adults hold a bachelor's degree or higher. The median home value in the area is $598,800, with a median rent of $2,660/month. The local poverty rate of 2.4% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| EDEN MIDDLE & HIGH SCHOOL Eden, NY | 4.5 |
| LIVONIA MIDDLE/HIGH SCHOOL Livonia, NY | 4.5 |
| OGDENSBURG FREE ACADEMY Ogdensburg, NY | 4.5 |
| PATHWAYS COLLEGE PREPARATORY SCHOOL: A COLLEGE BOARD SCHOOL Saint Albans, NY | 4.5 |
| SOUTH PARK HIGH SCHOOL Buffalo, NY | 4.5 |
| INWOOD ACADEMY FOR LEADERSHIP CHARTER SCHOOL New York, NY | 4.6 |
Frequently Asked Questions
Common questions about St John the Baptist Diocesan High School
What grades does St John the Baptist Diocesan High School serve?
St John the Baptist Diocesan High School serves students in grades 9th through 12th.
How many students attend St John the Baptist Diocesan High School?
St John the Baptist Diocesan High School has an enrollment of approximately 1,118 students.
What is the student-teacher ratio at St John the Baptist Diocesan High School?
The student-teacher ratio at St John the Baptist Diocesan High School is 12.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St John the Baptist Diocesan High School rank in NY?
St John the Baptist Diocesan High School is ranked #942 out of 991 private schools in NY.
What is St John the Baptist Diocesan High School's MySchoolScout rating?
St John the Baptist Diocesan High School has a composite rating of 4.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
Is St John the Baptist Diocesan High School a private school?
Yes, St John the Baptist Diocesan High School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St John the Baptist Diocesan High School a religious school?
St John the Baptist Diocesan High School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- 9th – 12th
- Enrollment
- 1,118
- Gender Split
- 47% M / 53% F
- Student-Teacher Ratio
- 12.3:1
- Teachers (FTE)
- 91
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 5.8 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- SUFFOLK
- Phone
- (631) 587-8000
- Data Year
- 2022–2023
Resources & Links
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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