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Tierra Bonita Elementary

Public Grades K-5

417^th

SchoolDigger Rank ?

of 5,817 California Elementary Schools

Better than 93% of California elementary schools

Summary

Tierra Bonita Elementary is a K–5 school in Poway, California, part of Poway Unified, serving 377 students. Its results stand out among nearby schools, with the strongest science proficiency in the local group. In 2025–2026, 80% of students were proficient in science—44 percentage points above the state and 16 points above the district—making science the school’s clearest strength.

The school also performs strongly in ELA and math, ranking second among 11 nearby schools in both subjects and first in science. ELA proficiency was 74%, about 1 point above the district and 7 points above the nearby-school average; math was 75%, 8 points above the district and 11 points above the nearby average. Fifth grade is a particular strength: its ELA and math results ranked second locally, and its science result was the highest. Relative weak spots are third-grade math, 4 points below the district, and fourth-grade ELA, 5 points below the district.

Results remain high, though the math trend is worth watching: proficiency fell 4 points from 2022–2023 to 2025–2026, while the school’s advantage over the state narrowed by 7 points. Chronic absenteeism improved from 16% in 2021–2022 to 5% in 2025–2026, below the district’s 8% and the state’s 18%. SchoolDigger ranks the school 416th of 5,804 California schools, at the 93rd percentile with 5 stars; its recent percentile has eased from 95. In 2024–2025, the student-teacher ratio was 22.8, and 8% of students were free/reduced lunch eligible, the second-lowest share among nearby schools. SchoolDigger’s 2024–2025 ranking for how well the school serves multi-racial students was at the 47th percentile (2 stars), compared with its overall 94th percentile that year. For Low Socio Economic Status Students, the ranking rose from the 7th percentile in 2018–2019 to the 99th in 2023–2024, with no supplied result between those years.

377

Students ?

22.8

Student/teacher ratio ?

$18,868

Per pupil spending ?

8.2%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

97%

Kindergartners with all required immunizations (2024-25)

Exemptions: 0% (any vaccine)

14678 Tierra Bonita Rd.
Poway, CA 92064-3090

(858) 748-8540

District: Poway Unified

Students who attend Tierra Bonita Elementary usually attend:

Middle:	Twin Peaks Middle
High:	Poway High

Racial breakdown:

White:

59.4%

Hispanic:

19.1%

Two or more races:

13.8%

See top rated California elementary schools

Compare Tierra Bonita Elementary to nearby elementary schools!

At a glance

▲ Ranking trend: Improving — 81st percentile in 2015 → 93rd in 2026

Strengths

✓Test scores above the California average (75% vs 42% meeting standards)

✓Ranks in the top 7% of California elementary schools

✓Ranking is trending up — up 12 percentile points since 2015

Worth a look

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

!Large classes — about 23 students per teacher

Students meeting standards (2025-2026) ?

This school75%

District avg69%

California avg42%

417^th of 5,817

California public elementary schools ?

Top 7%▲ up 3 pts since 2016

From top 11% (2016) to top 7% (2026)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

12^th of 26Elementary Schools in the Poway Unified

100^th of 1,530Poway Unified 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)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	93.8	417 of 5817	92.8%	★★★★★
2025	95.0	329 of 5857	94.4%	★★★★★
2024	95.8	284 of 5869	95.2%	★★★★★
2023	94.2	413 of 5859	93.0%	★★★★★
2022	94.2	421 of 5883	92.8%	★★★★★
2019	83.7	981 of 5789	83.1%	★★★★☆
2018	77.0	1265 of 5662	77.7%	★★★★☆
2017	85.0	912 of 5692	84.0%	★★★★☆
2016	90.4	592 of 5614	89.5%	★★★★☆
2015	81.7	1052 of 5611	81.3%	★★★★☆
2013	74.5	1346 of 5530	75.7%	★★★★☆
2012	84.6	758 of 5390	85.9%	★★★★☆
2011	86.9	647 of 5377	88.0%	★★★★☆
2010	89.9	447 of 5314	91.6%	★★★★★
2009	86.5	679 of 5193	86.9%	★★★★☆
2008	82.3	862 of 5113	83.1%	★★★★☆
2007	88.4	595 of 5113	88.4%	★★★★☆
2006	88.3	574 of 4818	88.1%	★★★★☆
2005	92.7	349 of 4822	92.8%	★★★★★
2004	95.2	229 of 4809	95.2%	★★★★★

Disabled

Year	Avg score	Statewide rank	California percentile	Rating
2019	70.9	489 of 2585	81.1%	★★★★☆
2018	78.2	310 of 2128	85.4%	★★★★☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	94.8	274 of 5581	95.1%	★★★★★
2025	92.0	447 of 5597	92.0%	★★★★★
2024	93.7	390 of 5612	93.1%	★★★★★
2023	90.0	623 of 5609	88.9%	★★★★☆
2022	94.4	338 of 5635	94.0%	★★★★★
2019	82.7	944 of 5492	82.8%	★★★★☆
2018	76.4	1225 of 5413	77.4%	★★★★☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	91.8	270 of 5094	94.7%	★★★★★
2025	90.8	316 of 5107	93.8%	★★★★★
2024	89.9	350 of 5107	93.1%	★★★★★
2019	56.8	1863 of 4963	62.5%	★★★☆☆
2018	45.7	2501 of 4830	48.2%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2024	98.7	73 of 5517	98.7%	★★★★★
2019	15.4	4817 of 5173	6.9%	☆☆☆☆☆
2018	47.1	2543 of 5084	50.0%	★★★☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	90.5	540 of 5603	90.4%	★★★★★
2025	95.8	210 of 5628	96.3%	★★★★★
2024	95.5	230 of 5643	95.9%	★★★★★
2023	95.8	235 of 5638	95.8%	★★★★★
2022	92.0	511 of 5663	91.0%	★★★★★
2019	82.1	962 of 5510	82.5%	★★★★☆
2018	75.1	1261 of 5431	76.8%	★★★★☆

Multi-racial

Year	Avg score	Statewide rank	California percentile	Rating
2025	54.0	380 of 718	47.1%	★★☆☆☆

Special Education

Year	Avg score	Statewide rank	California percentile	Rating
2026	96.2	77 of 2927	97.4%	★★★★★
2024	99.5	19 of 2635	99.3%	★★★★★

White

Year	Avg score	Statewide rank	California percentile	Rating
2026	85.2	237 of 2536	90.7%	★★★★★
2025	87.2	165 of 2598	93.6%	★★★★★
2024	84.4	261 of 2651	90.2%	★★★★★
2023	80.3	410 of 2661	84.6%	★★★★☆
2022	79.9	453 of 2726	83.4%	★★★★☆
2019	72.9	706 of 2834	75.1%	★★★★☆
2018	59.6	1213 of 2737	55.7%	★★★☆☆

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)

Low Socio Economic Status (2024)99th percentile+4 vs school

Special Education (2026)97th percentile+5 vs school

Female (2026)95th percentile~ school

Hispanic (2026)95th percentile~ school

White (2026)91st percentile~ school

Male (2026)90th percentile~ school

Disabled (2019)81st percentile~ school

Multi-racial (2025)47th percentile-47 vs school

By subject vs California (2025-2026) ?

Science80%+44 vs state

Mathematics75%+36 vs state

English Language Arts/Literacy74%+25 vs state

5.0

1 rating · 1 written review

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What people are saying

by a parent
Friday, March 20, 2009

Tierra Bonita has an incredible support structure by way of the very forward thinking Principle, Joe Erpelding, and highly engaged parent support system. Always readily accepting new volunteers, Tierra Bonita boasts a large volunteer-staffed PTA, and an well run Educational Foundation. These two organizations work hand in hand with the teachers and staff to bring the right supplementary programs and tools to the children's fingertips, including teacher workshops, state of the art technology such as smart boards, and supplemental art, music and science programs. Many of the teachers consistently go above and beyond, making themselves available to the students and their parents even outside of school hours, working with students and parents to employ individualized performance programs that help each student focus on their key learning areas using techniques that work best for the individual. Close Quote

Schools Near Tierra Bonita Elementary

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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 Vaccination Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				CAST Science (2026)		Smarter Balanced Assessments English Language Arts/Literacy (2026)				Smarter Balanced Assessments Mathematics (2026)				Vaccination (2024-25)		Per Pupil Expenditures (2025)
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/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	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 All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics All Grades	Vaccination: Kindergartners with all required immunizations	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Tierra Bonita Elementary	Public	K-5	14678 Tierra Bonita Rd.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 748-8540	377	17	22.8	8.2%	224 (59.4%)	4 (1.1%)	72 (19.1%)	22 (5.8%)	2 (0.5%)	0 (0.0%)	52 (13.8%)	93.8	417^th of 5817 public elementary schools	92.8%		95	329^th of 5857 public elementary schools	94.4%	88	79.8	79.8	69.6	69.7	81.0	74.1	69.6	75.8	77.2	74.6	97%	0%	$18,868	$412	$18,456
Midland Elementary	Public	K-5	13910 Midland Rd.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 748-0047	580	27	21.7	31.2%	271 (46.7%)	5 (0.9%)	182 (31.4%)	43 (7.4%)	0 (0.0%)	1 (0.2%)	78 (13.4%)	76.5	1296^th of 5817 public elementary schools	77.7%		82.6	1043^rd of 5857 public elementary schools	82.2%	253	48.1	48.1	56.2	64.0	63.1	61.5	60.3	55.1	49.5	54.3	92%	2%	$16,881	$571	$16,310
Garden Road Elementary	Public	K-5	14614 Garden Rd.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 748-0230	508	24	20.9	19.9%	235 (46.3%)	6 (1.2%)	121 (23.8%)	71 (14.0%)	0 (0.0%)	3 (0.6%)	71 (14.0%)	75.6	1346^th of 5817 public elementary schools	76.9%		77	1284^th of 5857 public elementary schools	78.1%	62	47.1	47.1	63.6	62.1	59.3	61.5	71.2	61.4	36.1	55.0	≥ 98%		$19,076	$529	$18,547
Valley Elementary	Public	K-5	13000 Bowron Rd.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 748-2007	663	30	21.9	37.3%	171 (25.8%)	11 (1.7%)	390 (58.8%)	39 (5.9%)	0 (0.0%)	1 (0.2%)	51 (7.7%)	69.2	1618^th of 5817 public elementary schools	72.2%		52.5	2465^th of 5857 public elementary schools	57.9%	847	60.2	60.2	50.5	52.6	60.2	54.4	48.5	46.4	51.0	48.7	≥ 99%		$16,391	$890	$15,501
Highland Ranch Elementary	Public	K-5	14840 Waverley Downs Way	San Diego	92128	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 674-4707	661	28	23.2	14.7%	194 (29.3%)	17 (2.6%)	102 (15.4%)	263 (39.8%)	2 (0.3%)	1 (0.2%)	81 (12.3%)	86.5	836^th of 5817 public elementary schools	85.6%		85.6	897^th of 5857 public elementary schools	84.7%	61	59.5	59.5	61.4	65.7	73.9	67.3	65.4	77.1	53.0	64.8	98%	0%	$16,171	$525	$15,646
Painted Rock Elementary	Public	K-5	16711 Martincoit Rd.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 487-1180	613	27	22.5	7.5%	384 (62.6%)	4 (0.7%)	96 (15.7%)	61 (10.0%)	0 (0.0%)	3 (0.5%)	65 (10.6%)	86.9	805^th of 5817 public elementary schools	86.2%		89.6	685^th of 5857 public elementary schools	88.3%	120	50.6	50.6	68.1	65.0	69.1	67.4	77.7	69.8	54.7	68.4	97%	0%	$16,496	$419	$16,077
Pomerado Elementary	Public	K-5	12321 Ninth St.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 748-1320	305	15	20.0	31.5%	115 (37.7%)	3 (1.0%)	104 (34.1%)	48 (15.7%)	1 (0.3%)	1 (0.3%)	31 (10.2%)	81.3	1075^th of 5817 public elementary schools	81.5%		73.6	1442^nd of 5857 public elementary schools	75.4%	367	54.0	54.0	54.4	69.1	73.0	66.2	60.0	55.8	54.0	56.3	93%	0%	$21,992	$1,067	$20,925
Shoal Creek Elementary	Public	K-5	11775 Shoal Creek Dr.	San Diego	92128	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 613-9080	500	23	22.0	13.8%	172 (34.4%)	8 (1.6%)	76 (15.2%)	163 (32.6%)	0 (0.0%)	0 (0.0%)	81 (16.2%)	87.5	773^rd of 5817 public elementary schools	86.7%		85.3	912^th of 5857 public elementary schools	84.4%	139	58.2	58.2	68.8	58.4	77.6	67.9	71.4	63.6	65.7	67.0	≥ 99%		$16,775	$429	$16,346
Chaparral Elementary	Public	K-5	17250 Tannin Dr.	Poway	92064	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 485-0042	858	36	23.7	10.3%	422 (49.2%)	8 (0.9%)	116 (13.5%)	201 (23.4%)	0 (0.0%)	1 (0.1%)	110 (12.8%)	90.7	605^th of 5817 public elementary schools	89.6%		89.9	663^rd of 5857 public elementary schools	88.7%	58	58.6	58.6	73.2	80.5	69.1	74.1	68.5	84.4	60.4	70.8	98%	0%	$16,473	$406	$16,067
Creekside Elementary	Public	K-5	12362 Springhurst Dr.	San Diego	92128	San Diego County	Poway Unified	No	(n/a)	No	(n/a)	(858) 391-1514	585	27	21.9	14.4%	220 (37.6%)	6 (1.0%)	74 (12.6%)	227 (38.8%)	0 (0.0%)	1 (0.2%)	57 (9.7%)	93.4	449^th of 5817 public elementary schools	92.3%		94.8	346^th of 5857 public elementary schools	94.1%	103	70.5	70.5	66.2	66.3	81.1	71.9	73.5	82.6	77.9	78.3	≥ 99%		$17,542	$351	$17,191

Frequently Asked Questions about Tierra Bonita Elementary

Is Tierra Bonita Elementary a good school?

Yes. Tierra Bonita Elementary ranks in the top 7.2% of California elementary schools.

How many students attend Tierra Bonita Elementary?

In the 2024-25 school year, 377 students attended Tierra Bonita Elementary.

What is the racial makeup of Tierra Bonita Elementary?

Students at Tierra Bonita Elementary are 59% White, 19% Hispanic, 14% Two or more races, 6% Asian, 1% African American.

What schools do graduates of Tierra Bonita Elementary attend?

Students who attend Tierra Bonita Elementary usually go on to attend:

Middle : Twin Peaks Middle
High : Poway High

What district is Tierra Bonita Elementary in?

Poway Unified

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Latest California data All new data »

2024–25 school spending data (updated)NewNov 2, 2026

2013–14 through 2024–25 immunization rates (updated)Oct 19, 2026

2025–26 attendance data, dropout rates & graduation ratesOct 15, 2026

2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresOct 15, 2026

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.