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Challenge School Inc.

At a glance

64^thof 289 Arizona districts▲ 10

Better than 77% of Arizona districts

Elementary 1Grades K-6

5801 W Greenbriar Dr
Glendale, AZ 85308-3847·(602) 938-5411·All Arizona district rankings →

Statewide performance 2017–2025

2025: better than 77.9% of districts

School

364

Students

Top rankedChallenge Charter School170^th of 909 Arizona elementary schools

▲

Biggest riser

Challenge Charter School up 34 spots statewide this year

Compare Arizona districts →See the top-ranked Arizona schools →

Summary:

Challenge School Inc. is a public charter school district in Arizona that operates a single elementary school, Challenge Charter School. This standout school is ranked in the top 20% of Arizona elementary schools and has consistently received 4 or 5-star ratings from SchoolDigger over the past three years, indicating exceptional overall performance.

Challenge Charter School's test scores significantly outperform the state averages across multiple grade levels and subject areas. For example, in the 2024-2025 school year, 83% of 6th graders were proficient or better in English Language Arts, compared to the state average of 41%. In Math, 64% of 4th graders were proficient or better, compared to 40% statewide. The school's spending per student of $9,313 in the 2018-2019 school year is reasonable for a public charter school.

Overall, Challenge School Inc. appears to be delivering excellent educational outcomes for its students. Challenge Charter School's consistent high rankings, strong test scores, and positive ratings suggest it is a standout institution within the district and the state of Arizona.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				AASA English Language Arts (2025)				AASA Mathematics (2025)				AzSCI Science (2025)	Per Pupil Expenditures (2022)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	AASA English Language Arts 3rd Grade	AASA English Language Arts 4th Grade	AASA English Language Arts 5th Grade	AASA English Language Arts 6th Grade	AASA Mathematics 3rd Grade	AASA Mathematics 4th Grade	AASA Mathematics 5th Grade	AASA Mathematics 6th Grade	AzSCI Science 5th Grade	Total
Challenge Charter School	Public, Charter	K-6	5801 W Greenbriar Dr	Glendale	85308	Maricopa County	Challenge School Inc.	Yes	(n/a)	No	No	(602) 938-5411	364	24	15.1		193 (53.0%)	25 (6.9%)	95 (26.1%)	28 (7.7%)	1 (0.3%)	1 (0.3%)	21 (5.8%)	78.6	170^th of 909 public elementary schools	81.3%		75.2	204^th of 912 public elementary schools	77.6%	34	50.0	73.0	79.0	83.0	35.0	64.0	60.0	53.0	53.0

Districts nearby

District	Distance	# of Schools	Statewide Rank
Blueprint Education	0.52 mi	2	285^th
Deer Valley Unified District	0.57 mi	42	84^th
Desert Heights Charter Schools	0.65 mi	2
Peoria Unified School District	0.74 mi	44	138^th
PAS Charter Inc. dba Intelli-School	0.96 mi	3

See the top AZ Arizona districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Arizona Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.