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Mt. Baldy Joint Elementary

Q: Is Mt. Baldy Joint Elementary a good school?

Mt. Baldy Joint Elementary ranks 1775 th of 5857 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

Public Grades K-8

1775^th

SchoolDigger Rank ?

of 5,857 California Elementary Schools

Better than 70% of California elementary schools

Summary

Mt. Baldy Joint Elementary is a unique, very small rural K-8 school in the mountain community of Mt. Baldy, California, which historically operates with tiny class sizes and currently shows an enrollment of zero students for the 2024-2025 school year.

This school stands out from larger nearby schools like Floyd M. Stork Elementary and Pepper Tree Elementary in several key ways: it achieves notably strong science scores, maintains a low rate of chronic absenteeism, and operates with significantly less funding per student while still delivering solid academic results. For instance, its science proficiency far exceeds the state average and is competitive with the area's top performers, yet it spends less than half per student compared to a school like Alta Loma Elementary.

Parents should note the school's particular strength in science and English, though math scores are an area for growth. The extremely small scale offers a close-knit community environment but may come with fewer program offerings than larger schools. The current zero enrollment figure raises questions about its operational status, which families should investigate directly with the Mt. Baldy Joint Elementary district.

Students ?

0.0

Student/teacher ratio ?

27.8%

Free/discounted lunch ?

1 Mt. Baldy Rd.
Mt Baldy, CA 91759-0489

(909) 985-0991

District: Mt. Baldy Joint Elementary

Students who attend Mt. Baldy Joint Elementary usually attend:

High:

Alta Loma High

Racial breakdown:

See top rated California elementary schools

Compare Mt. Baldy Joint Elementary to nearby elementary schools!

At a glance

▲ Ranking trend: Rebounding — 59th percentile in 2019 → 70th in 2025

Strengths

✓Test scores above the California average (51% vs 41% meeting standards)

✓Ranking is rebounding — up to 70th (2025) from a 59th-percentile low (2019)

✓Above the California median (70th percentile)

Worth a look

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2024-2025) ?

This school51%

District avg51%

California avg41%

1,775^th of 5,857

California public elementary schools ?

Top 30%▼ down 15 pts since 2015

From top 15% (2015) to top 30% (2025)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

397^th of 1,543Mt. Baldy Joint Elementary among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Elementary school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2025	66.3	1775 of 5857	69.7%	★★★☆☆
2024	61.1	2025 of 5869	65.5%	★★★☆☆
2023	61.3	1998 of 5859	65.9%	★★★☆☆
2019	54.3	2362 of 5789	59.2%	★★★☆☆
2016	78.9	1171 of 5614	79.1%	★★★★☆
2015	85.3	864 of 5611	84.6%	★★★★☆
2013	83.7	835 of 5530	84.9%	★★★★☆
2012	72.2	1401 of 5390	74.0%	★★★★☆
2011	83.8	796 of 5377	85.2%	★★★★☆
2010	81.6	922 of 5314	82.6%	★★★★☆
2009	80.7	969 of 5193	81.3%	★★★★☆
2008	65.2	1617 of 5113	68.4%	★★★☆☆
2007	80.5	956 of 5113	81.3%	★★★★☆
2005	71.1	1288 of 4822	73.3%	★★★★☆
2004	73.2	1185 of 4809	75.4%	★★★★☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2024	43.3	2857 of 5643	49.4%	★★☆☆☆

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2015	89.7	232 of 2477	90.6%	★★★★★
2013	73.1	512 of 2379	78.5%	★★★★☆
2012	79.2	326 of 2259	85.6%	★★★★☆
2010	89.7	106 of 2179	95.1%	★★★★★
2009	90.8	93 of 2063	95.5%	★★★★★
2008	61.9	660 of 2005	67.1%	★★★☆☆
2007	79.9	304 of 1999	84.8%	★★★★☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Elementary school

Male (2024)49th percentile-16 vs school

By subject vs California (2024-2025) ?

Science61%+28 vs state

English Language Arts/Literacy58%+10 vs state

Mathematics40%+3 vs state

★

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Schools Near Mt. Baldy Joint Elementary

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)		Smarter Balanced Assessments English Language Arts/Literacy (2025)					Smarter Balanced Assessments Mathematics (2025)					% Completely Immunized (2022)	% Polio (2022)	% Hepatitis B (2022)	% Varicella (2022)	% DTP (2022)	% MMR (2022)	Per Pupil Expenditures (2024)
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	CAST Science 5th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 3rd Grade	Smarter Balanced Assessments English Language Arts/Literacy 4th Grade	Smarter Balanced Assessments English Language Arts/Literacy 5th Grade	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics All Grades	% Completely Immunized KG	% Polio KG	% Hepatitis B KG	% Varicella KG	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Mt. Baldy Joint Elementary	Public	K-8	1 Mt. Baldy Rd.	Mt Baldy	91759	Los Angeles County	Mt. Baldy Joint Elementary	No	(n/a)	No	(n/a)	(909) 985-0991	0	1	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	66.3	1775^th of 5857 public elementary schools	69.7%		61.1	2025^th of 5869 public elementary schools	65.5%	250	58.3	61.1	47.1		66.7		58.3	35.3		58.3		40.0
Floyd M. Stork Elementary	Public	K-6	5646 Jasper St.	Alta Loma	91701	San Bernardino County	Alta Loma Elementary	No	(n/a)	No	(n/a)	(909) 484-5060	642	24	26.7	21.8%	258 (40.2%)	9 (1.4%)	259 (40.3%)	71 (11.1%)	0 (0.0%)	0 (0.0%)	45 (7.0%)	93.3	453^rd of 5857 public elementary schools	92.3%		93.2	500^th of 5869 public elementary schools	91.5%	47	70.0	70.0	73.9	67.0	83.2	90.2	77.5	80.4	69.4	67.0	60.7	70.1							$13,159	$840	$12,319
Valencia Elementary	Public	K-6	541 West 22nd St.	Upland	91784	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-7830	571	24	23.6	40.8%	243 (42.6%)	10 (1.8%)	224 (39.2%)	66 (11.6%)	0 (0.0%)	3 (0.5%)	25 (4.4%)	87.1	817^th of 5857 public elementary schools	86.1%		81.9	1076^th of 5869 public elementary schools	81.7%	259	60.8	60.8	68.7	62.8	72.7	70.4	68.6	65.5	62.8	63.3	56.1	61.7							$17,857	$1,673	$16,184
Pepper Tree Elementary	Public	K-6	1045 West 18th St.	Upland	91784	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-9635	719	29	24.7	41.2%	215 (29.9%)	12 (1.7%)	344 (47.8%)	113 (15.7%)	0 (0.0%)	2 (0.3%)	33 (4.6%)	90.5	629^th of 5857 public elementary schools	89.3%		90.7	655^th of 5869 public elementary schools	88.8%	26	65.5	65.5	79.5	61.2	73.5	86.4	75.3	77.4	60.2	59.3	66.4	65.2							$18,247	$1,674	$16,573
Hermosa Elementary	Public	K-6	10133 Wilson Ave.	Alta Loma	91737	San Bernardino County	Alta Loma Elementary	No	(n/a)	No	(n/a)	(909) 484-5040	442	17	26.0	40.0%	107 (24.2%)	17 (3.8%)	209 (47.3%)	77 (17.4%)	0 (0.0%)	0 (0.0%)	32 (7.2%)	75.1	1362^nd of 5857 public elementary schools	76.7%		76.3	1322^nd of 5869 public elementary schools	77.5%	40	44.4	44.4	67.9	47.1	64.2		60.4	63.4	51.5	50.6		55.4	93.1			96.6	94.3	95.4	$14,360	$629	$13,731
Jasper Elementary	Public	K-6	6881 Jasper St.	Alta Loma	91701	San Bernardino County	Alta Loma Elementary	No	(n/a)	No	(n/a)	(909) 484-5050	398	18	22.1	38.9%	117 (29.4%)	20 (5.0%)	209 (52.5%)	25 (6.3%)	0 (0.0%)	2 (0.5%)	25 (6.3%)	77.1	1280^th of 5857 public elementary schools	78.1%		84.3	985^th of 5869 public elementary schools	83.2%	295	51.6	51.6	69.4	49.3	64.5		59.3	68.3	46.5	57.8		55.9	96.0	96.0	96.0	97.3	96.0	97.3	$19,038	$1,766	$17,272
Magnolia Elementary	Public	K-6	465 West 15th St.	Upland	91786	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-7750	506	23	21.9	43.5%	145 (28.7%)	14 (2.8%)	273 (54.0%)	38 (7.5%)	0 (0.0%)	0 (0.0%)	36 (7.1%)	86.6	841^st of 5857 public elementary schools	85.6%		81	1112^th of 5869 public elementary schools	81.1%	271	52.1	52.1	76.1	74.2	71.2	63.8	70.6	72.3	71.2	64.4	46.9	62.2							$18,682	$1,772	$16,910
Carnelian Elementary	Public	K-6	7105 Carnelian St.	Alta Loma	91701	San Bernardino County	Alta Loma Elementary	No	(n/a)	No	(n/a)	(909) 484-5010	441	17	25.9	42.2%	124 (28.1%)	16 (3.6%)	246 (55.8%)	24 (5.4%)	1 (0.2%)	0 (0.0%)	30 (6.8%)	78.7	1205^th of 5857 public elementary schools	79.4%		77.4	1271^st of 5869 public elementary schools	78.3%	66	44.4	44.4	55.4	61.1	68.1	69.8	63.9	67.9	51.4	52.8	50.8	55.1							$19,720	$1,217	$18,503
Sierra Vista Elementary	Public	K-6	253 East 14th St.	Upland	91786	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-7780	409	16	25.4	74.1%	75 (18.3%)	34 (8.3%)	263 (64.3%)	16 (3.9%)	0 (0.0%)	0 (0.0%)	20 (4.9%)	61.4	1997^th of 5857 public elementary schools	65.9%		52.4	2433^rd of 5869 public elementary schools	58.5%	436	29.2	29.2	54.8	48.2	54.2	67.2	56.4	53.2	37.5	27.1	49.2	42.7							$19,499	$2,265	$17,234
Alta Loma Elementary	Public	K-6	7085 Amethyst St.	Alta Loma	91701	San Bernardino County	Alta Loma Elementary	No	(n/a)	No	(n/a)	(909) 484-5000	328	13	25.2	61.6%	64 (19.5%)	25 (7.6%)	195 (59.5%)	29 (8.8%)	0 (0.0%)	2 (0.6%)	13 (4.0%)	49	2646^th of 5857 public elementary schools	54.8%		53.3	2385^th of 5869 public elementary schools	59.4%	261	30.3	30.3	46.9	52.4	46.2		48.1	40.0	40.5	31.8		36.7							$23,021	$6,054	$16,967

Frequently Asked Questions about Mt. Baldy Joint Elementary

What schools do graduates of Mt. Baldy Joint Elementary attend?

Students who attend Mt. Baldy Joint Elementary usually go on to attend:

High : Alta Loma High

What is the racial makeup of Mt. Baldy Joint Elementary?

Students at Mt. Baldy Joint Elementary are .

Is Mt. Baldy Joint Elementary a good school?

Mt. Baldy Joint Elementary ranks 1775^th of 5857 California elementary schools. SchoolDigger rates this school 3 stars out of 5.

How many students attend Mt. Baldy Joint Elementary?

In the 2024-25 school year, 0 students attended Mt. Baldy Joint Elementary.

What district is Mt. Baldy Joint Elementary in?

Mt. Baldy Joint Elementary

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