What grades does Pierson High School serve?

Pierson High School operates as a High school within Nogales Unified District (4457). The school serves families in the NOGALES area.

Where is Pierson High School located?

Pierson High School is a town school in NOGALES, AZ.

What school district is Pierson High School in?

Pierson High School operates under Nogales Unified District (4457), serving students in NOGALES. Nogales Unified District (4457) includes 11 schools in total.

What is the student-teacher ratio at Pierson High School?

The student-teacher ratio at Pierson High School is 19.4:1. Lower ratios generally indicate smaller class sizes.

How many schools are in Nogales Unified District (4457)?

There are 11 schools in Nogales Unified District (4457), serving students across the area.

What schools are in NOGALES, AZ?

Schools in NOGALES include Pierson High School and others operated by Nogales Unified District (4457). The district serves families throughout the NOGALES area.

What school district serves NOGALES, AZ?

NOGALES is served by Nogales Unified District (4457). The district operates 11 schools in the area.

AZHighCalendar available · 31 events · Auto-updating

Events confirmed from Nogales Unified District (4457)'s official calendar.

Pierson High School — School Calendar 2026-27

Q: How many students attend Pierson High School?

Pierson High School has a total enrollment of 155 students and serves grades High. The school is part of Nogales Unified District (4457) in NOGALES, AZ.

High|NOGALES, Arizona|Nogales Unified District (4457)

NOGALES, AZ 85621

Auto-updates all year · Works with Apple, Google, Outlook

This school plus sports, holidays, and more. $29.99/year.

Never miss a day at Pierson High School.

Sync this calendar to your phone.

Auto-updates all year · $29.99/yr

Upcoming Events

Sep

Wed

Early Release Wednesday – Dismissal at 12:10 PMhalf_dayDistrict-wide

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

Sep

Wed

Early Release Wednesday – Dismissal at 12:10 PMhalf_dayDistrict-wide

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

Sep

Wed

Early Release Wednesday – Dismissal at 12:10 PMhalf_dayDistrict-wide

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

Oct

Fri

Roadrunner of the Month Breakfast with the PrincipalBreakDistrict-wide

Oct

Wed

Early Release Wednesday – Dismissal at 12:10 PMhalf_dayDistrict-wide

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

Oct

Mon

Fall Break 🍂BreakDistrict-wide

View all 31 events →

Also available for your address

Sync all 31 events to your phone

Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

155

Student:Teacher

19.4:1

Locale

Town

District

Nogales Unified District (4457)

Phone

(520)287-0915

School Statistics

Academics (SY 2020-21)

ELA Proficiency

<50%

Math Proficiency

<50%

Graduation Rate

50-59%

Chronic Absenteeism

42.0%

SY 2019-20

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

145

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

Psychologists

Nurses

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$9,157

Total current expenditure

Instruction Spending

$4,778

Per pupil, classroom only

Total Revenue/Pupil

$12,182

All funding sources

Funding Sources

Federal 22%State 64%Local 14%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$275,926

-0.2% 1yr+31.7% 5yr

Nogales, AZ metro area

Community Need Level

High

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

33.5%

Below 150% poverty line

10.0%

Unemployment rate

14.0%

Uninsured residents

21.9%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

635

Ages 3-21 under IDEA

School-Age (6-21)

591

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

292 (49%)

Speech/Language Impairment

94 (16%)

Autism

60 (10%)

Other Health Impairment

29 (5%)

Intellectual Disability

18 (3%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

119

Current enrollment

Growing(+17% 5yr)

Coming Up

Wed, Sep 16, 2026

Early Release Wednesday – Dismissal at 12:10 PM

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

half_day

Wed, Sep 23, 2026

Early Release Wednesday – Dismissal at 12:10 PM

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

half_day

Wed, Sep 30, 2026

Early Release Wednesday – Dismissal at 12:10 PM

Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.

half_day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Nogales Unified District (4457). Pierson High School follows the district calendar.

Date	Event	Type	Level
Wed, Sep 2, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Fri, Sep 4, 2026	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Mon, Sep 7, 2026	Happy Labor Day! No School 😊District-wide	Holiday	—
Wed, Sep 9, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Wed, Sep 16, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Wed, Sep 23, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Wed, Sep 30, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Fri, Oct 2, 2026	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Wed, Oct 7, 2026	Early Release Wednesday – Dismissal at 12:10 PMDistrict-wide Students will be dismissed at 12:10 PM instead of the regular 2:50 PM time. Please plan transportation and pick-up accordingly.	half_day	—
Mon, Oct 12, 2026	Fall Break 🍂District-wide	Break	—
Fri, Nov 6, 2026	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Thu, Nov 26, 2026	Happy Thanksgiving! No School 🦃District-wide	Holiday	—
Fri, Dec 4, 2026	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Thu, Dec 17, 2026	Welty Christmas Concert 🎅🎄District-wide	Holiday	—
Mon, Dec 21, 2026	Winter Break Happy Holidays! 🎄🎅💛District-wide	Break	—
Mon, Dec 28, 2026	Winter Break Happy New Year! 🎉District-wide	Break	—
Fri, Jan 8, 2027	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Mon, Jan 18, 2027	Happy MLK Day No School ✨District-wide	Holiday	—
Fri, Feb 5, 2027	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Mon, Feb 15, 2027	President's Day No School! District-wide	Holiday	—
Fri, Mar 5, 2027	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Mon, Mar 8, 2027	Spring Break! 🌻District-wide	Break	—
Fri, Apr 2, 2027	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—
Mon, May 3, 2027	Teacher/Staff Appreciation Week! 😊💛District-wide	Staff Day	—
Fri, May 7, 2027	Roadrunner of the Month Breakfast with the PrincipalDistrict-wide	Break	—

Showing 25 events for the 2026-27 school year

Frequently Asked Questions about Pierson High School

Pierson High School has a total enrollment of 155 students and serves grades High. The school is part of Nogales Unified District (4457) in NOGALES, AZ.