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Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Blue Group in Attendance
all day
Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Blue Group in Attendance
all day
Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Red Group in Attendance
all day
  • Teachers will be expected to post assignments and activities on Canvas by 8:00 a.m.

  • Teachers will not schedule live Zoom classes. 

  • There will be no students in the building on this date. Students who attend specialized programs (FCS, FLS, Life Skills, STRIVE and Haber Oaks) will be asynchronous as well.

  • Athletics and activities will continue as scheduled. 

Read More about Asynchronous Day - No Student Attendance
all day
Seniors: All hybrid students will be invited to return 4 days a week
Juniors: Current Red/Blue Hybrid Schedule applies
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Red Group in Attendance
all day

Seniors: All hybrid students will be invited to return 4 days a week
Juniors: Current Red/Blue Hybrid Schedule applies
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Blue Group in Attendance
all day
Second Semester Schedule - Asynchronous DayStaff Collaboration:     7:00 a.m. - 8:55 a.m.
1st Hour:                          9:00 a.m. - 9:30 a.m.
2nd Hour:                         9:40 a.m. - 10:10 a.m.
3rd Hour:                         10:20 a.m. - 10:50 a.m.
4th Hour:                         11:00 a.m. - 11:30 a.m.
5th Hour:                         11:40 a.m. - 12:10 p.m.
6th Hour:                         12:20 p.m. - 12:50 p.m.
7th Hour:                         1:00 p.m. - 1:30 p.m.
8th Hour:                         1:40 p.m. - 2:10 p.m.
9th Hour:                         2:20 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Asynchronous Day
all day

Seniors: All hybrid students will be invited to return 4 days a week
Juniors: Current Red/Blue Hybrid Schedule applies
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies


Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Red Group in Attendance
all day
Seniors: All hybrid students will be invited to return 4 days a week
Juniors: Current Red/Blue Hybrid Schedule applies
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Blue Group in Attendance
all day
Seniors: All hybrid students will be invited to return 4 days a week
Juniors: All hybrid students will be invited to return 4 days a week
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Juniors/Red Group in Attendance
all day
Seniors: All hybrid students will be invited to return 4 days a week
Juniors: All hybrid students will be invited to return 4 days a week
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Juniors/Blue Group in Attendance
all day
Second Semester Schedule - Asynchronous DayStaff Collaboration:     7:00 a.m. - 8:55 a.m.
1st Hour:                          9:00 a.m. - 9:30 a.m.
2nd Hour:                         9:40 a.m. - 10:10 a.m.
3rd Hour:                         10:20 a.m. - 10:50 a.m.
4th Hour:                         11:00 a.m. - 11:30 a.m.
5th Hour:                         11:40 a.m. - 12:10 p.m.
6th Hour:                         12:20 p.m. - 12:50 p.m.
7th Hour:                         1:00 p.m. - 1:30 p.m.
8th Hour:                         1:40 p.m. - 2:10 p.m.
9th Hour:                         2:20 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Asynchronous Day
all day
Seniors: All hybrid students will be invited to return 4 days a week
Juniors: All hybrid students will be invited to return 4 days a week
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies

Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Juniors/Red Group in Attendance
all day

Seniors: All hybrid students will be invited to return 4 days a week
Juniors: All hybrid students will be invited to return 4 days a week
Sophomores: Current Red/Blue Hybrid Schedule applies
Freshmen: Current Red/Blue Hybrid Schedule applies


Second Semester Schedule - Synchronous Day:
Student Support:     7:00 a.m. - 7:55 a.m.

1st Hour:                     8:00 a.m. - 8:40 a.m.
2nd Hour:                    8:45 a.m. - 9:25 a.m.
3rd Hour:                     9:30 a.m. - 10:10 a.m.
4th Hour:                     10:15 a.m. - 10:55 a.m
5th Hour:                     11:00 a.m. - 11:40 a.m.
6th Hour:                     11:50 a.m. - 12:30 p.m.
7th Hour:                     12:40 p.m. - 1:20 p.m.
8th Hour:                     1:25 p.m. - 2:05 p.m.
9th Hour:                     2:10 p.m. - 2:50 p.m.
Read More about Hybrid Learning - Seniors/Juniors/Blue Group in Attendance

Recent News

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Crystal Lake South Student Wins $25,000 Through Horatio Alger Scholarship

Sophia Manera, a senior at Crystal Lake South High School, was selected as a National Horatio Alger Scholar and will receive $25,000 towards college tuition. The award is part of one of the largest college financial aid programs in the country and focuses on character, perseverance, and applicants’ experience with overcoming adversity. Only 106 high school students were selected nationwide.

Read More about Crystal Lake South Student Wins $25,000 Through Horatio Alger Scholarship
Crystal Lake South Staff Continues Tradition of Delivering Handwritten Letters to Juniors

For the past four years, Crystal Lake South High School has established a tradition of sending handwritten notes of inspiration from staff members to students in their junior year. This year, teachers and staff at South wrote and delivered over 340 individualized cards. Students enrolled in hybrid learning received their messages at school, while administrators hand delivered notes to students in full-time remote learning.

Read More about Crystal Lake South Staff Continues Tradition of Delivering Handwritten Letters to Juniors

D155 By the Numbers

95%

Graduation Rate

21:1

Student to Teacher Ratio
 

7

Dual Credit Offerings

89%

of Graduates from the Class of 2019 are Continuing their Education

$11.7M

Earned in scholarships by the Class of 2019

86%

Teachers with Master's Degree or Higher

227

Courses Offered

200+

Sports and Extracurricular Activities Offered

1:1

Chromebook to Student Ratio

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