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Hollis-Brookline High School
Hollis-Brookline Middle School

School:Hollis-Brookline High School

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General Information
Hillsborough County School: Hollis-Brookline High School (21810) NCES School ID: 00170
District: Hollis-Brookline Cooperative (260) NCES District ID: 3303850
SAU: Hollis-Brookline SAU Office (41) School Web Site:
Superintendent : Andrew Corey SAU Telephone: 603-324-5999
Admin Principal: Timothy Girzone School Telephone: 603-465-2269
Address: 24 Cavalier Ct., Hollis, NH 03049-6583 School Fax: 603-465-2485
School Open Date: School Close Date:
School Type: Public School Grades Offered: 9-12
Federal Accountability Status: None Assigned  NH Adequacy Status Met: N/A 
School Report Card 2016-17
 October 1 EnrollmentAverage Class Size
Grade 10012,3780017
Grade 20012,8850018
Grade 30013,3090019
Grade 40013,6120019
Grade 50013,7180020
Grade 60013,7220020
Grade 7020914,10202121
Grade 8020914,07502121
Grade 920220215,139   
Grade 1020820814,292   
Grade 1117917913,785   
Grade 1224024013,338   
Total Enrollment8291,247179,737   
School Safety
School Safety Incidences7311,073
Total Number of Incidents18526,825
No. of Incidents/1,000 students224238

[View Safety Survey]

Attendance/Four-Year Graduation Rate
PreSchool Attendance Rate89.8
Elem/Middle Attendance Rate (Target: 90%)95.195.1
High School Four-Year Graduation Rate (Target: 90%)979789

[More Details]
Teacher Quality

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School Staff
Instructional Support18276,980
Admin Support261,247
All Other Support773,241

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State and Federal Accountability

Student Achievement Trends
N is the number of students participating.
% is the percent of students scoring proficient or above.
Click on a grade to show the achievement trend for that grade.
Note: Grade 11 results are from the new SAT assessment tests and not comparable to 2014-2015
Achievement Trend
GradeContent Area2015-20162016-2017
11Reading 2198416688
Mathematics 2196716765
NECAP and NH Alternative Assessment Science Results 2016-17
Student Assessment
* indicates total number of test takers is 10 or less.
Blank indicates no science assessment test administered.
Achievement Level (%)Science
Substantially Below Proficient (%) 18 13 18
Partially Proficient (%) 40 47 46
Proficient (%) 38 37 35
Proficient with Distinction (%) 5 3 2
Longitudinal Reports and Subgroup Reporting
Percent of students at each achievement level Math Reading Science  

National Assessment of Educational Progress (NAEP) Student Achievement Data-Percent of NH Students At or Above Each Achievement Level (Based on the Winter 2015 NAEP Assessment)
NAEP achievement levels are indicated as follows: B+ for Basic or above, P+ for Proficient or above, and A for Advanced
New Hampshire Department of Education
101 Pleasant Street | Concord, NH | 03301-3494
Telephone: (603) 271-3494 | TDD Access: Relay NH 711
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