Lorbeer Middle

Grades 7–8 Public District: Pomona Unified

501 Diamond Bar Blvd., Diamond Bar, CA 91765 Map

Math (met standard)
33%
−4 state 37% · 2025-26
English (met standard)
51%
+1 state 50% · 2025-26
Science (met standard)
33%
−3 state 35% · 2025-26
Low income
74%
free or reduced-price lunch
Students
688
2024-25
Students per teacher
24.1
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 7 32% state 38% · 2025-26 49% state 51% · 2025-26 —
Grade 8 33% state 36% · 2025-26 52% state 50% · 2025-26 33% state 35% · 2025-26
All grades 33% state 37% · 2025-26 51% state 50% · 2025-26 33% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 33% state 37% 51% state 50% 33% state 35%
2024-25 31% state 35% 47% state 49% 28% state 32%
2023-24 28% state 33% 44% state 47% 25% state 29%
2022-23 26% state 32% 48% state 47% 21% state 29%
2021-22 29% state 31% 52% state 48% 19% state 29%
2018-19 36% state 37% 54% state 50% 31% state 31%
2017-18 35% state 37% 53% state 50% —
2016-17 30% state 37% 53% state 49% —
2015-16 34% state 36% 56% state 49% —
2014-15 32% state 34% 47% state 45% —

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Armstrong Elementary
Grades K–6 · Pomona Unified
0.6 mi
26%
−15 vs state
45%
−1 vs state
37%
+2 vs state
3% Average of math, English and science: 39% in 2022-23 → 36% in 2025-26 67% 251 Hispanic 60%
Golden Springs Elementary
Grades K–6 · Pomona Unified
0.7 mi
42%
+1 vs state
57%
+10 vs state
37%
+2 vs state
Average of math, English and science: 43% in 2022-23 → 45% in 2025-26 72% 388 Hispanic 69%
Pantera Elementary
Grades K–6 · Pomona Unified
1.0 mi
81%
+40 vs state
82%
+36 vs state
65%
+30 vs state
4% Average of math, English and science: 72% in 2022-23 → 76% in 2025-26 48% 512 Asian 68%
Chaparral Middle
Grades 6–8 · Walnut Valley Unified
1.6 mi
81%
+44 vs state
81%
+32 vs state
70%
+34 vs state
4% Average of math, English and science: 73% in 2022-23 → 77% in 2025-26 25% 1,349 Asian 77%
Ranch Hills Elementary
Grades K–6 · Pomona Unified
1.8 mi
47%
+6 vs state
57%
+10 vs state
36%
±0 vs state
5% Average of math, English and science: 52% in 2022-23 → 47% in 2025-26 63% 449 Hispanic 63%
Decker Elementary
Grades K–6 · Pomona Unified
2.5 mi
22%
−18 vs state
31%
−15 vs state
19%
−16 vs state
5% Average of math, English and science: 29% in 2022-23 → 24% in 2025-26 76% 437 Hispanic 74%
Suzanne Middle
Grades 6–8 · Walnut Valley Unified
2.5 mi
65%
+28 vs state
74%
+25 vs state
64%
+28 vs state
Average of math, English and science: 66% in 2022-23 → 68% in 2025-26 25% 1,190 Asian 65%
Westmont Elementary
Grades K–6 · Pomona Unified
2.7 mi
27%
−14 vs state
40%
−7 vs state
23%
−12 vs state
3% Average of math, English and science: 27% in 2022-23 → 30% in 2025-26 79% 327 Hispanic 96%
Kellogg Polytechnic Elementary
Grades K–6 · Pomona Unified
2.8 mi
18%
−23 vs state
31%
−16 vs state
28%
−7 vs state
4% Average of math, English and science: 30% in 2022-23 → 26% in 2025-26 89% 302 Hispanic 89%
South Pointe Middle
Grades 6–8 · Walnut Valley Unified
2.9 mi
80%
+43 vs state
79%
+30 vs state
74%
+38 vs state
8% Average of math, English and science: 70% in 2022-23 → 78% in 2025-26 25% 979 Asian 78%