Millennium High School
🇺🇸 Official data · 2025Goodyear, Arizona 85395 · Agua Fria Union High School District (4289)
#99 of 286 high schools in Arizona
#6784 of 16,910 nationally
About Millennium High School
Millennium High School is a public high located in Goodyear, in the Agua Fria Union High School District (4289) school district of Arizona, United States. It caters for Grades 9–12. In 2025 it enrolled 2,295 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 56.1 out of 100, placing it in the top 50% of high schools in United States and 99th of 286 ranked high schools in Arizona. Its strongest component is math proficiency (75th percentile), and its weakest is students per teacher (13th percentile).
Other published figures: enrollment 2,295.
There are 24 schools in Goodyear; Millennium High School ranks 8th of 22 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)60%
- Reading proficiency (30%)59%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)21.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Millennium High School by the official sources.
- Enrollment
- 2,295
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 21.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 59%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 60%
- Share of tested students proficient or above (all students, all grades).
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Schools near Millennium High School
Closest schools by straight-line distance, with their Success Index (US).
Western Sky Middle School
Goodyear · Public middle · Grades 5–8
952 students · 749 m away
Mabel Padgett Elementary School
Litchfield Park · Public elementary · Grades PK–6
664 students · 1.3 km away
Litchfield Preschool
Litchfield Park · Public other · Grades PK–PK
0 students · 1.9 km away
Litchfield Elementary School
Litchfield Park · Public elementary · Grades PK–8
653 students · 1.9 km away
Great Hearts Academies - Archway Trivium
Goodyear · Charter other · Grades K–12
895 students · 2.8 km away
Great Hearts Academies - Trivium Prep
Goodyear · Charter high · Grades 6–12
882 students · 2.8 km away
Palm Valley Elementary
Goodyear · Public elementary · Grades PK–8
643 students · 3.3 km away
Palm Valley Preschool
Goodyear · Public other · Grades PK–PK
0 students · 3.3 km away
Arizona Agribusiness & Equine Center - Estrella
Avondale · Charter high · Grades 9–12
335 students · 3.4 km away
Dreaming Summit Elementary
Litchfield Park · Public elementary · Grades PK–6
655 students · 3.6 km away
Similar schools
Public high schools in Arizona with a comparable Enrollment.
Dobson High School
Mesa · Public high · Grades 9–12
2,284 students
La Joya Community High School
Avondale · Public high · Grades 9–12
2,306 students
Arizona College Prep High School
Chandler · Public high · Grades 7–12
2,271 students
Sunnyslope High School
Phoenix · Public high · Grades 9–12
2,322 students
Sunnyside High School
Tucson · Public high · Grades 9–12
2,258 students
Valley Vista High School
Surprise · Public high · Grades 7–12
2,334 students
Frequently asked questions
Is Millennium High School a good school?
Millennium High School has a Success Index (US) of 56.1 out of 100 (Top 50% of high schools in United States) and ranks #99 of 286 in Arizona. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Millennium High School rank in Arizona?
Millennium High School ranks #99 of 286 high schools in Arizona and #6784 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Millennium High School?
Millennium High School had 2,295 students in 2025.
Is Millennium High School a elementary school or a high school?
Millennium High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Millennium High School?
There are 10 schools within 15 km of Millennium High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.