Total Students1,514
Student/Teacher21.09:1
Math Prof.18.35%
Reading Prof.50.77%
Graduation Rate95.7%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyRiverside
School DistrictAlvord Unified School District
Principal / AdminCherilynne Hollowell(909) 358-1725
Founded1980
Free/Reduced Lunch87.91% Eligible
Acceptance Rate100%
Student Demographics
White6.9%
Hispanic82%
Black4.6%
Asian4.8%
Native American0.2%
Pacific Islander0.3%
Two Or More1.3%
Gender Distribution
51.6%
48.4%
Male Female
Students per Grade
Grade 9420
Grade 10365
Grade 11405
Grade 12324
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
Holiday Event
Sun
Mon
Tue
Wed
Thu
Fri
Sat
28
29
30
1
2
3
Independence Day Observance
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
La Sierra High School
Academic Calendar (2026-2027)
July 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
November 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
December 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
January 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
March 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
April 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
May 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
June 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Key Dates & Holidays
Independence Day ObservanceJul 3
First Day of SchoolAug 10
Labor Day HolidaySep 7
Elementary Parent ConferencesOct 2
Middle School Parent ConferencesOct 8
High School Parent ConferencesOct 22
District Wide Minimum DayOct 30
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
End of Semester 1 and District Wide Minimum DayDec 17
Winter Recess BeginsDec 21
Winter Break EndsJan 1
Martin Luther King Jr. Day ObservanceJan 18
President's BreakFeb 15
Middle School Parent ConferencesMar 4
High School Parent ConferencesMar 11
Spring Break BeginsMar 29
Spring Break EndsApr 1
Last Day of School / District Wide Minimum DayMay 28
Memorial Day ObservanceMay 31
Juneteenth ObservanceJun 18
Key Dates & Holidays
2026-2027Community Reviews
Real experiences from parents, students, and alumni. Your feedback helps families make informed decisions about La Sierra High School.
0.0
Overall Rating
Based on 0 reviews