What grades does Mary L Welty Elementary School serve?

Mary L Welty Elementary School operates as a Primary school within Nogales Unified District (4457). The school serves families in the NOGALES area.

Where is Mary L Welty Elementary School located?

Mary L Welty Elementary School is a town school in NOGALES, AZ.

What school district is Mary L Welty Elementary School in?

Mary L Welty Elementary 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 Mary L Welty Elementary School?

The student-teacher ratio at Mary L Welty Elementary School is 19:1. 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 Mary L Welty Elementary 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.

AZPrimaryCalendar available · 69 events · Auto-updating

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

Mary L Welty Elementary School — School Calendar 2026-27

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

NOGALES, AZ 85621

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Upcoming Events

Oct

Fri

Roadrunner of the Month Breakfast with the PrincipalEvent

Check the event notice for date and participation details.

Oct

Wed

P/T Conferences 3-5 pmEvent

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

Thu

E/R 11:15 am P/T ConferencesEvent

Oct

Fri

ER 12:15 pmEvent

Oct

Mon

Fall Break 🍂Event

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School Profile

Grades

K–5

Enrollment

379

Student:Teacher

19:1

Locale

Town

District

Nogales Unified District (4457)

Phone

(520)287-0880

School Statistics

Academics (SY 2020-21)

ELA Proficiency

20-24%

Math Proficiency

15-19%

Chronic Absenteeism

15.5%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

5 students enrolled

Student-Teacher Ratio: 21.8:1

Worse than average in AZ

Technology & Internet Access (SY 2021-22)

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

17.5

94% fully certified

Counselors

0.5

Psychologists

0.5

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)

381

Current enrollment

Growing(+11% 5yr)

Coming Up

Fri, Oct 2, 2026

Roadrunner of the Month Breakfast with the Principal

Check the event notice for date and participation details.

Event

Wed, Oct 7, 2026

P/T Conferences 3-5 pm

Event

Wed, Oct 7, 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). Mary L Welty Elementary 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 Check the event notice for date and participation details.	Break	—
Mon, Sep 7, 2026	Happy Labor Day! No School 😊District-wide Banks, government offices, and schools may be closed.	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 Principal Check the event notice for date and participation details.	Event	—
Wed, Oct 7, 2026	P/T Conferences 3-5 pm	Event	—
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	—
Thu, Oct 8, 2026	E/R 11:15 am P/T Conferences	Event	—
Fri, Oct 9, 2026	ER 12:15 pm	Event	—
Mon, Oct 12, 2026	Fall Break 🍂	Event	—
Mon, Oct 26, 2026	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Thu, Oct 29, 2026	Q1 Awards Assembly (K-2 12:30pm, 3-5 1:30 pm)	Event	—
Fri, Oct 30, 2026	Halloween Parade 9 am	Event	—
Fri, Nov 6, 2026	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, Nov 9, 2026	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Wed, Nov 11, 2026	Happy Veteran's Day! No School 🫡	Event	—
Fri, Nov 13, 2026	World kindness day!	Event	—
Thu, Nov 19, 2026	ELL Parent Meeting 7:15 am Review the meeting notice for agenda topics and registration details.	Event	—
Fri, Nov 20, 2026	Progress Reports Review the progress reports for student academic performance feedback.	Event	—
Thu, Nov 26, 2026	Happy Thanksgiving! No School 🦃 Banks, government offices, and schools may be closed.	Event	—
Fri, Dec 4, 2026	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Fri, Dec 11, 2026	Posada 5-7 pm 🎄🎅	Event	—
Mon, Dec 14, 2026	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Thu, Dec 17, 2026	Welty Christmas Concert 🎅🎄	Event	—
Mon, Dec 21, 2026	Winter Break Happy Holidays! 🎄🎅💛 Banks, government offices, and schools may be closed.	Event	—
Mon, Dec 28, 2026	Winter Break Happy New Year! 🎉	Event	—
Fri, Jan 8, 2027	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, Jan 11, 2027	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Tue, Jan 12, 2027	3rd Grade Parent Meeting ✨	Event	—
Thu, Jan 14, 2027	ELL Parent Meeting 7:15 am Review the meeting notice for agenda topics and registration details.	Event	—
Fri, Jan 15, 2027	Q2 Awards Assembly 😊(K-2 12:30 pm, 3-5 1:30 pm)	Event	—
Mon, Jan 18, 2027	Happy MLK Day No School ✨	Event	—
Tue, Jan 19, 2027	100th Day!	Event	—
Fri, Feb 5, 2027	Progress Reports Review the progress reports for student academic performance feedback.	Event	—
Fri, Feb 5, 2027	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, Feb 8, 2027	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Mon, Feb 15, 2027	President's Day No School!	Event	—
Wed, Mar 3, 2027	ER P/T Conferences (1-3 pm)	Event	—
Thu, Mar 4, 2027	E/R 11:15 am P/T Conferences	Event	—
Fri, Mar 5, 2027	ER 12:15 pm	Event	—
Fri, Mar 5, 2027	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, Mar 8, 2027	Spring Break! 🌻 School closed for spring break. Check camp and childcare plans.	Event	—
Thu, Mar 18, 2027	Picture Day (With Uniforms)	Event	—
Mon, Mar 22, 2027	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Thu, Mar 25, 2027	Q3 Awards Assembly (K-2 12:30 pm, 3-5 1:30 pm)	Event	—
Fri, Mar 26, 2027	No School Happy Easter! 🐣	Event	—
Fri, Apr 2, 2027	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, Apr 12, 2027	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Fri, Apr 16, 2027	Progress Reports Review the progress reports for student academic performance feedback.	Event	—
Thu, Apr 29, 2027	K & 5th Graduation Picture Day 🎓	Event	—
Fri, Apr 30, 2027	Spring Fling 🌻✨4-6 pm	Event	—
Mon, May 3, 2027	Teacher/Staff Appreciation Week! 😊💛	Event	—
Fri, May 7, 2027	Roadrunner of the Month Breakfast with the Principal Check the event notice for date and participation details.	Event	—
Mon, May 10, 2027	Governing Board Meeting 4 pm Check the notice for agenda items and any required materials.	Event	—
Fri, May 14, 2027	ELL Parent Meeting 7:15 am Review the meeting notice for agenda topics and registration details.	Event	—
Tue, May 18, 2027	Sr. Walk 1:30 pm 🎓	Event	—
Thu, May 20, 2027	Transition/Graduation Day! (K 8:45 am, 5th 10 am)	Event	—
Fri, May 21, 2027	Last Day of School! ER 10 am	Event	—
Mon, Jun 14, 2027	Governing Board Meeting 2 pm	Event	—

Showing 62 events for the 2026-27 school year

Frequently Asked Questions about Mary L Welty Elementary School

Mary L Welty Elementary School currently enrolls 379 students across Primary grade levels. The school operates under Nogales Unified District (4457) in AZ.